2955680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 9049320

約数和(自身を除く): 6093640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 49, 52, 56, 58, 65, 70, 80, 91, 98, 104, 112, 116, 130, 140, 145, 160, 182, 196, 203, 208, 224, 232, 245, 260, 280, 290, 364, 377, 392, 406, 416, 455, 464, 490, 520, 560, 580, 637, 728, 754, 784, 812, 910, 928, 980, 1015, 1040, 1120, 1160, 1274, 1421, 1456, 1508, 1568, 1624, 1820, 1885, 1960, 2030, 2080, 2320, 2548, 2639, 2842, 2912, 3016, 3185, 3248, 3640, 3770, 3920, 4060, 4640, 5096, 5278, 5684, 6032, 6370, 6496, 7105, 7280, 7540, 7840, 8120, 10192, 10556, 11368, 12064, 12740, 13195, 14210, 14560, 15080, 16240, 18473, 20384, 21112, 22736, 25480, 26390, 28420, 30160, 32480, 36946, 42224, 45472, 50960, 52780, 56840, 60320, 73892, 84448, 92365, 101920, 105560, 113680, 147784, 184730, 211120, 227360, 295568, 369460, 422240, 591136, 738920, 1477840, 2955680]

約数ペア:

[(1, 2955680), (2, 1477840), (4, 738920), (5, 591136), (7, 422240), (8, 369460), (10, 295568), (13, 227360), (14, 211120), (16, 184730), (20, 147784), (26, 113680), (28, 105560), (29, 101920), (32, 92365), (35, 84448), (40, 73892), (49, 60320), (52, 56840), (56, 52780), (58, 50960), (65, 45472), (70, 42224), (80, 36946), (91, 32480), (98, 30160), (104, 28420), (112, 26390), (116, 25480), (130, 22736), (140, 21112), (145, 20384), (160, 18473), (182, 16240), (196, 15080), (203, 14560), (208, 14210), (224, 13195), (232, 12740), (245, 12064), (260, 11368), (280, 10556), (290, 10192), (364, 8120), (377, 7840), (392, 7540), (406, 7280), (416, 7105), (455, 6496), (464, 6370), (490, 6032), (520, 5684), (560, 5278), (580, 5096), (637, 4640), (728, 4060), (754, 3920), (784, 3770), (812, 3640), (910, 3248), (928, 3185), (980, 3016), (1015, 2912), (1040, 2842), (1120, 2639), (1160, 2548), (1274, 2320), (1421, 2080), (1456, 2030), (1508, 1960), (1568, 1885), (1624, 1820)]