7829640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 31449600

約数和(自身を除く): 23619960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 239, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 478, 504, 520, 546, 585, 630, 717, 728, 780, 819, 840, 910, 936, 956, 1092, 1170, 1195, 1260, 1365, 1434, 1560, 1638, 1673, 1820, 1912, 2151, 2184, 2340, 2390, 2520, 2730, 2868, 3107, 3276, 3346, 3585, 3640, 4095, 4302, 4680, 4780, 5019, 5460, 5736, 6214, 6552, 6692, 7170, 8190, 8365, 8604, 9321, 9560, 10038, 10755, 10920, 12428, 13384, 14340, 15057, 15535, 16380, 16730, 17208, 18642, 20076, 21510, 21749, 24856, 25095, 27963, 28680, 30114, 31070, 32760, 33460, 37284, 40152, 43020, 43498, 46605, 50190, 55926, 60228, 62140, 65247, 66920, 74568, 75285, 86040, 86996, 93210, 100380, 108745, 111852, 120456, 124280, 130494, 139815, 150570, 173992, 186420, 195741, 200760, 217490, 223704, 260988, 279630, 301140, 326235, 372840, 391482, 434980, 521976, 559260, 602280, 652470, 782964, 869960, 978705, 1118520, 1304940, 1565928, 1957410, 2609880, 3914820, 7829640]

約数ペア:

[(1, 7829640), (2, 3914820), (3, 2609880), (4, 1957410), (5, 1565928), (6, 1304940), (7, 1118520), (8, 978705), (9, 869960), (10, 782964), (12, 652470), (13, 602280), (14, 559260), (15, 521976), (18, 434980), (20, 391482), (21, 372840), (24, 326235), (26, 301140), (28, 279630), (30, 260988), (35, 223704), (36, 217490), (39, 200760), (40, 195741), (42, 186420), (45, 173992), (52, 150570), (56, 139815), (60, 130494), (63, 124280), (65, 120456), (70, 111852), (72, 108745), (78, 100380), (84, 93210), (90, 86996), (91, 86040), (104, 75285), (105, 74568), (117, 66920), (120, 65247), (126, 62140), (130, 60228), (140, 55926), (156, 50190), (168, 46605), (180, 43498), (182, 43020), (195, 40152), (210, 37284), (234, 33460), (239, 32760), (252, 31070), (260, 30114), (273, 28680), (280, 27963), (312, 25095), (315, 24856), (360, 21749), (364, 21510), (390, 20076), (420, 18642), (455, 17208), (468, 16730), (478, 16380), (504, 15535), (520, 15057), (546, 14340), (585, 13384), (630, 12428), (717, 10920), (728, 10755), (780, 10038), (819, 9560), (840, 9321), (910, 8604), (936, 8365), (956, 8190), (1092, 7170), (1170, 6692), (1195, 6552), (1260, 6214), (1365, 5736), (1434, 5460), (1560, 5019), (1638, 4780), (1673, 4680), (1820, 4302), (1912, 4095), (2151, 3640), (2184, 3585), (2340, 3346), (2390, 3276), (2520, 3107), (2730, 2868)]