2495463120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{523}}^1$

素因数の和:639

約数の個数: 240

約数和(自身を含む): 8799049920

約数和(自身を除く): 6303586800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 523, 540, 564, 705, 720, 752, 846, 940, 1046, 1080, 1128, 1269, 1410, 1569, 1692, 1880, 2092, 2115, 2160, 2209, 2256, 2538, 2615, 2820, 3138, 3384, 3760, 4184, 4230, 4418, 4707, 5076, 5230, 5640, 6276, 6345, 6627, 6768, 7845, 8368, 8460, 8836, 9414, 10152, 10460, 11045, 11280, 12552, 12690, 13254, 14121, 15690, 16920, 17672, 18828, 19881, 20304, 20920, 22090, 23535, 24581, 25104, 25380, 26508, 28242, 31380, 33135, 33840, 35344, 37656, 39762, 41840, 44180, 47070, 49162, 50760, 53016, 56484, 59643, 62760, 66270, 70605, 73743, 75312, 79524, 88360, 94140, 98324, 99405, 101520, 106032, 112968, 119286, 122905, 125520, 132540, 141210, 147486, 159048, 176720, 188280, 196648, 198810, 221229, 225936, 238572, 245810, 265080, 282420, 294972, 298215, 318096, 368715, 376560, 393296, 397620, 442458, 477144, 491620, 530160, 564840, 589944, 596430, 663687, 737430, 795240, 884916, 954288, 983240, 1106145, 1129680, 1155307, 1179888, 1192860, 1327374, 1474860, 1590480, 1769832, 1966480, 2212290, 2310614, 2385720, 2654748, 2949720, 3318435, 3465921, 3539664, 4424580, 4621228, 4771440, 5309496, 5776535, 5899440, 6636870, 6931842, 8849160, 9242456, 10397763, 10618992, 11553070, 13273740, 13863684, 17329605, 17698320, 18484912, 20795526, 23106140, 26547480, 27727368, 31193289, 34659210, 41591052, 46212280, 51988815, 53094960, 55454736, 62386578, 69318420, 83182104, 92424560, 103977630, 124773156, 138636840, 155966445, 166364208, 207955260, 249546312, 277273680, 311932890, 415910520, 499092624, 623865780, 831821040, 1247731560, 2495463120]

約数ペア:

[(1, 2495463120), (2, 1247731560), (3, 831821040), (4, 623865780), (5, 499092624), (6, 415910520), (8, 311932890), (9, 277273680), (10, 249546312), (12, 207955260), (15, 166364208), (16, 155966445), (18, 138636840), (20, 124773156), (24, 103977630), (27, 92424560), (30, 83182104), (36, 69318420), (40, 62386578), (45, 55454736), (47, 53094960), (48, 51988815), (54, 46212280), (60, 41591052), (72, 34659210), (80, 31193289), (90, 27727368), (94, 26547480), (108, 23106140), (120, 20795526), (135, 18484912), (141, 17698320), (144, 17329605), (180, 13863684), (188, 13273740), (216, 11553070), (235, 10618992), (240, 10397763), (270, 9242456), (282, 8849160), (360, 6931842), (376, 6636870), (423, 5899440), (432, 5776535), (470, 5309496), (523, 4771440), (540, 4621228), (564, 4424580), (705, 3539664), (720, 3465921), (752, 3318435), (846, 2949720), (940, 2654748), (1046, 2385720), (1080, 2310614), (1128, 2212290), (1269, 1966480), (1410, 1769832), (1569, 1590480), (1692, 1474860), (1880, 1327374), (2092, 1192860), (2115, 1179888), (2160, 1155307), (2209, 1129680), (2256, 1106145), (2538, 983240), (2615, 954288), (2820, 884916), (3138, 795240), (3384, 737430), (3760, 663687), (4184, 596430), (4230, 589944), (4418, 564840), (4707, 530160), (5076, 491620), (5230, 477144), (5640, 442458), (6276, 397620), (6345, 393296), (6627, 376560), (6768, 368715), (7845, 318096), (8368, 298215), (8460, 294972), (8836, 282420), (9414, 265080), (10152, 245810), (10460, 238572), (11045, 225936), (11280, 221229), (12552, 198810), (12690, 196648), (13254, 188280), (14121, 176720), (15690, 159048), (16920, 147486), (17672, 141210), (18828, 132540), (19881, 125520), (20304, 122905), (20920, 119286), (22090, 112968), (23535, 106032), (24581, 101520), (25104, 99405), (25380, 98324), (26508, 94140), (28242, 88360), (31380, 79524), (33135, 75312), (33840, 73743), (35344, 70605), (37656, 66270), (39762, 62760), (41840, 59643), (44180, 56484), (47070, 53016), (49162, 50760)]