3914820

素因数分解:

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

素因数の和:274

約数の個数: 144

約数和(自身を含む): 14676480

約数和(自身を除く): 10761660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 239, 252, 260, 273, 315, 364, 390, 420, 455, 468, 478, 546, 585, 630, 717, 780, 819, 910, 956, 1092, 1170, 1195, 1260, 1365, 1434, 1638, 1673, 1820, 2151, 2340, 2390, 2730, 2868, 3107, 3276, 3346, 3585, 4095, 4302, 4780, 5019, 5460, 6214, 6692, 7170, 8190, 8365, 8604, 9321, 10038, 10755, 12428, 14340, 15057, 15535, 16380, 16730, 18642, 20076, 21510, 21749, 25095, 27963, 30114, 31070, 33460, 37284, 43020, 43498, 46605, 50190, 55926, 60228, 62140, 65247, 75285, 86996, 93210, 100380, 108745, 111852, 130494, 139815, 150570, 186420, 195741, 217490, 260988, 279630, 301140, 326235, 391482, 434980, 559260, 652470, 782964, 978705, 1304940, 1957410, 3914820]

約数ペア:

[(1, 3914820), (2, 1957410), (3, 1304940), (4, 978705), (5, 782964), (6, 652470), (7, 559260), (9, 434980), (10, 391482), (12, 326235), (13, 301140), (14, 279630), (15, 260988), (18, 217490), (20, 195741), (21, 186420), (26, 150570), (28, 139815), (30, 130494), (35, 111852), (36, 108745), (39, 100380), (42, 93210), (45, 86996), (52, 75285), (60, 65247), (63, 62140), (65, 60228), (70, 55926), (78, 50190), (84, 46605), (90, 43498), (91, 43020), (105, 37284), (117, 33460), (126, 31070), (130, 30114), (140, 27963), (156, 25095), (180, 21749), (182, 21510), (195, 20076), (210, 18642), (234, 16730), (239, 16380), (252, 15535), (260, 15057), (273, 14340), (315, 12428), (364, 10755), (390, 10038), (420, 9321), (455, 8604), (468, 8365), (478, 8190), (546, 7170), (585, 6692), (630, 6214), (717, 5460), (780, 5019), (819, 4780), (910, 4302), (956, 4095), (1092, 3585), (1170, 3346), (1195, 3276), (1260, 3107), (1365, 2868), (1434, 2730), (1638, 2390), (1673, 2340), (1820, 2151)]