1904760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 192

約数和(自身を含む): 7469280

約数和(自身を除く): 5564520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 37, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 74, 78, 88, 90, 99, 104, 110, 111, 117, 120, 130, 132, 143, 148, 156, 165, 180, 185, 195, 198, 220, 222, 234, 260, 264, 286, 296, 312, 330, 333, 360, 370, 390, 396, 407, 429, 440, 444, 468, 481, 495, 520, 555, 572, 585, 660, 666, 715, 740, 780, 792, 814, 858, 888, 936, 962, 990, 1110, 1144, 1170, 1221, 1287, 1320, 1332, 1430, 1443, 1480, 1560, 1628, 1665, 1716, 1924, 1980, 2035, 2145, 2220, 2340, 2405, 2442, 2574, 2664, 2860, 2886, 3256, 3330, 3432, 3663, 3848, 3960, 4070, 4290, 4329, 4440, 4680, 4810, 4884, 5148, 5291, 5720, 5772, 6105, 6435, 6660, 7215, 7326, 8140, 8580, 8658, 9620, 9768, 10296, 10582, 11544, 12210, 12870, 13320, 14430, 14652, 15873, 16280, 17160, 17316, 18315, 19240, 21164, 21645, 24420, 25740, 26455, 28860, 29304, 31746, 34632, 36630, 42328, 43290, 47619, 48840, 51480, 52910, 57720, 63492, 73260, 79365, 86580, 95238, 105820, 126984, 146520, 158730, 173160, 190476, 211640, 238095, 317460, 380952, 476190, 634920, 952380, 1904760]

約数ペア:

[(1, 1904760), (2, 952380), (3, 634920), (4, 476190), (5, 380952), (6, 317460), (8, 238095), (9, 211640), (10, 190476), (11, 173160), (12, 158730), (13, 146520), (15, 126984), (18, 105820), (20, 95238), (22, 86580), (24, 79365), (26, 73260), (30, 63492), (33, 57720), (36, 52910), (37, 51480), (39, 48840), (40, 47619), (44, 43290), (45, 42328), (52, 36630), (55, 34632), (60, 31746), (65, 29304), (66, 28860), (72, 26455), (74, 25740), (78, 24420), (88, 21645), (90, 21164), (99, 19240), (104, 18315), (110, 17316), (111, 17160), (117, 16280), (120, 15873), (130, 14652), (132, 14430), (143, 13320), (148, 12870), (156, 12210), (165, 11544), (180, 10582), (185, 10296), (195, 9768), (198, 9620), (220, 8658), (222, 8580), (234, 8140), (260, 7326), (264, 7215), (286, 6660), (296, 6435), (312, 6105), (330, 5772), (333, 5720), (360, 5291), (370, 5148), (390, 4884), (396, 4810), (407, 4680), (429, 4440), (440, 4329), (444, 4290), (468, 4070), (481, 3960), (495, 3848), (520, 3663), (555, 3432), (572, 3330), (585, 3256), (660, 2886), (666, 2860), (715, 2664), (740, 2574), (780, 2442), (792, 2405), (814, 2340), (858, 2220), (888, 2145), (936, 2035), (962, 1980), (990, 1924), (1110, 1716), (1144, 1665), (1170, 1628), (1221, 1560), (1287, 1480), (1320, 1443), (1332, 1430)]