1260461520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30713}}^1$

素因数の和:30754

約数の個数: 160

約数和(自身を含む): 4570243200

約数和(自身を除く): 3309781680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 30713, 41040, 61426, 92139, 122852, 153565, 184278, 245704, 276417, 307130, 368556, 460695, 491408, 552834, 583547, 614260, 737112, 829251, 921390, 1105668, 1167094, 1228520, 1382085, 1474224, 1658502, 1750641, 1842780, 2211336, 2334188, 2457040, 2764170, 2917735, 3317004, 3501282, 3685560, 4146255, 4422672, 4668376, 5251923, 5528340, 5835470, 6634008, 7002564, 7371120, 8292510, 8753205, 9336752, 10503846, 11056680, 11670940, 13268016, 14005128, 15755769, 16585020, 17506410, 21007692, 22113360, 23341880, 26259615, 28010256, 31511538, 33170040, 35012820, 42015384, 46683760, 52519230, 63023076, 66340080, 70025640, 78778845, 84030768, 105038460, 126046152, 140051280, 157557690, 210076920, 252092304, 315115380, 420153840, 630230760, 1260461520]

約数ペア:

[(1, 1260461520), (2, 630230760), (3, 420153840), (4, 315115380), (5, 252092304), (6, 210076920), (8, 157557690), (9, 140051280), (10, 126046152), (12, 105038460), (15, 84030768), (16, 78778845), (18, 70025640), (19, 66340080), (20, 63023076), (24, 52519230), (27, 46683760), (30, 42015384), (36, 35012820), (38, 33170040), (40, 31511538), (45, 28010256), (48, 26259615), (54, 23341880), (57, 22113360), (60, 21007692), (72, 17506410), (76, 16585020), (80, 15755769), (90, 14005128), (95, 13268016), (108, 11670940), (114, 11056680), (120, 10503846), (135, 9336752), (144, 8753205), (152, 8292510), (171, 7371120), (180, 7002564), (190, 6634008), (216, 5835470), (228, 5528340), (240, 5251923), (270, 4668376), (285, 4422672), (304, 4146255), (342, 3685560), (360, 3501282), (380, 3317004), (432, 2917735), (456, 2764170), (513, 2457040), (540, 2334188), (570, 2211336), (684, 1842780), (720, 1750641), (760, 1658502), (855, 1474224), (912, 1382085), (1026, 1228520), (1080, 1167094), (1140, 1105668), (1368, 921390), (1520, 829251), (1710, 737112), (2052, 614260), (2160, 583547), (2280, 552834), (2565, 491408), (2736, 460695), (3420, 368556), (4104, 307130), (4560, 276417), (5130, 245704), (6840, 184278), (8208, 153565), (10260, 122852), (13680, 92139), (20520, 61426), (30713, 41040)]