15749370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 51770880

約数和(自身を除く): 36021510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 641, 702, 819, 910, 945, 1170, 1282, 1365, 1638, 1755, 1890, 1923, 2457, 2730, 3205, 3510, 3846, 4095, 4487, 4914, 5769, 6410, 8190, 8333, 8974, 9615, 11538, 12285, 13461, 16666, 17307, 19230, 22435, 24570, 24999, 26922, 28845, 34614, 40383, 41665, 44870, 49998, 57690, 58331, 67305, 74997, 80766, 83330, 86535, 116662, 121149, 124995, 134610, 149994, 173070, 174993, 201915, 224991, 242298, 249990, 291655, 349986, 374985, 403830, 449982, 524979, 583310, 605745, 749970, 874965, 1049958, 1124955, 1211490, 1574937, 1749930, 2249910, 2624895, 3149874, 5249790, 7874685, 15749370]

約数ペア:

[(1, 15749370), (2, 7874685), (3, 5249790), (5, 3149874), (6, 2624895), (7, 2249910), (9, 1749930), (10, 1574937), (13, 1211490), (14, 1124955), (15, 1049958), (18, 874965), (21, 749970), (26, 605745), (27, 583310), (30, 524979), (35, 449982), (39, 403830), (42, 374985), (45, 349986), (54, 291655), (63, 249990), (65, 242298), (70, 224991), (78, 201915), (90, 174993), (91, 173070), (105, 149994), (117, 134610), (126, 124995), (130, 121149), (135, 116662), (182, 86535), (189, 83330), (195, 80766), (210, 74997), (234, 67305), (270, 58331), (273, 57690), (315, 49998), (351, 44870), (378, 41665), (390, 40383), (455, 34614), (546, 28845), (585, 26922), (630, 24999), (641, 24570), (702, 22435), (819, 19230), (910, 17307), (945, 16666), (1170, 13461), (1282, 12285), (1365, 11538), (1638, 9615), (1755, 8974), (1890, 8333), (1923, 8190), (2457, 6410), (2730, 5769), (3205, 4914), (3510, 4487), (3846, 4095)]