23406480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 87048000

約数和(自身を除く): 63641520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 48, 57, 58, 59, 60, 72, 76, 80, 87, 90, 95, 114, 116, 118, 120, 144, 145, 152, 171, 174, 177, 180, 190, 228, 232, 236, 240, 261, 285, 290, 295, 304, 342, 348, 354, 360, 380, 435, 456, 464, 472, 522, 531, 551, 570, 580, 590, 684, 696, 708, 720, 760, 855, 870, 885, 912, 944, 1044, 1062, 1102, 1121, 1140, 1160, 1180, 1305, 1368, 1392, 1416, 1520, 1653, 1710, 1711, 1740, 1770, 2088, 2124, 2204, 2242, 2280, 2320, 2360, 2610, 2655, 2736, 2755, 2832, 3306, 3363, 3420, 3422, 3480, 3540, 4176, 4248, 4408, 4484, 4560, 4720, 4959, 5133, 5220, 5310, 5510, 5605, 6612, 6726, 6840, 6844, 6960, 7080, 8265, 8496, 8555, 8816, 8968, 9918, 10089, 10266, 10440, 10620, 11020, 11210, 13224, 13452, 13680, 13688, 14160, 15399, 16530, 16815, 17110, 17936, 19836, 20178, 20532, 20880, 21240, 22040, 22420, 24795, 25665, 26448, 26904, 27376, 30798, 32509, 33060, 33630, 34220, 39672, 40356, 41064, 42480, 44080, 44840, 49590, 50445, 51330, 53808, 61596, 65018, 66120, 67260, 68440, 76995, 79344, 80712, 82128, 89680, 97527, 99180, 100890, 102660, 123192, 130036, 132240, 134520, 136880, 153990, 161424, 162545, 195054, 198360, 201780, 205320, 246384, 260072, 269040, 292581, 307980, 325090, 390108, 396720, 403560, 410640, 487635, 520144, 585162, 615960, 650180, 780216, 807120, 975270, 1170324, 1231920, 1300360, 1462905, 1560432, 1950540, 2340648, 2600720, 2925810, 3901080, 4681296, 5851620, 7802160, 11703240, 23406480]

約数ペア:

[(1, 23406480), (2, 11703240), (3, 7802160), (4, 5851620), (5, 4681296), (6, 3901080), (8, 2925810), (9, 2600720), (10, 2340648), (12, 1950540), (15, 1560432), (16, 1462905), (18, 1300360), (19, 1231920), (20, 1170324), (24, 975270), (29, 807120), (30, 780216), (36, 650180), (38, 615960), (40, 585162), (45, 520144), (48, 487635), (57, 410640), (58, 403560), (59, 396720), (60, 390108), (72, 325090), (76, 307980), (80, 292581), (87, 269040), (90, 260072), (95, 246384), (114, 205320), (116, 201780), (118, 198360), (120, 195054), (144, 162545), (145, 161424), (152, 153990), (171, 136880), (174, 134520), (177, 132240), (180, 130036), (190, 123192), (228, 102660), (232, 100890), (236, 99180), (240, 97527), (261, 89680), (285, 82128), (290, 80712), (295, 79344), (304, 76995), (342, 68440), (348, 67260), (354, 66120), (360, 65018), (380, 61596), (435, 53808), (456, 51330), (464, 50445), (472, 49590), (522, 44840), (531, 44080), (551, 42480), (570, 41064), (580, 40356), (590, 39672), (684, 34220), (696, 33630), (708, 33060), (720, 32509), (760, 30798), (855, 27376), (870, 26904), (885, 26448), (912, 25665), (944, 24795), (1044, 22420), (1062, 22040), (1102, 21240), (1121, 20880), (1140, 20532), (1160, 20178), (1180, 19836), (1305, 17936), (1368, 17110), (1392, 16815), (1416, 16530), (1520, 15399), (1653, 14160), (1710, 13688), (1711, 13680), (1740, 13452), (1770, 13224), (2088, 11210), (2124, 11020), (2204, 10620), (2242, 10440), (2280, 10266), (2320, 10089), (2360, 9918), (2610, 8968), (2655, 8816), (2736, 8555), (2755, 8496), (2832, 8265), (3306, 7080), (3363, 6960), (3420, 6844), (3422, 6840), (3480, 6726), (3540, 6612), (4176, 5605), (4248, 5510), (4408, 5310), (4484, 5220), (4560, 5133), (4720, 4959)]