2458404780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:696

約数の個数: 192

約数和(自身を含む): 7700410368

約数和(自身を除く): 5242005588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 293, 310, 347, 372, 390, 403, 465, 586, 620, 694, 780, 806, 879, 930, 1041, 1172, 1209, 1388, 1465, 1612, 1735, 1758, 1860, 2015, 2082, 2418, 2930, 3470, 3516, 3809, 4030, 4164, 4395, 4511, 4836, 5205, 5860, 6045, 6940, 7618, 8060, 8790, 9022, 9083, 10410, 10757, 11427, 12090, 13533, 15236, 17580, 18044, 18166, 19045, 20820, 21514, 22555, 22854, 24180, 27066, 27249, 32271, 36332, 38090, 43028, 45110, 45415, 45708, 53785, 54132, 54498, 57135, 64542, 67665, 76180, 90220, 90830, 101671, 107570, 108996, 114270, 118079, 129084, 135330, 136245, 139841, 161355, 181660, 203342, 215140, 228540, 236158, 270660, 272490, 279682, 305013, 322710, 354237, 406684, 419523, 472316, 508355, 544980, 559364, 590395, 610026, 645420, 699205, 708474, 839046, 1016710, 1180790, 1220052, 1321723, 1398410, 1416948, 1525065, 1678092, 1771185, 2033420, 2097615, 2361580, 2643446, 2796820, 3050130, 3151801, 3542370, 3965169, 4195230, 5286892, 6100260, 6303602, 6608615, 7084740, 7930338, 8390460, 9455403, 12607204, 13217230, 15759005, 15860676, 18910806, 19825845, 26434460, 31518010, 37821612, 39651690, 40973413, 47277015, 63036020, 79303380, 81946826, 94554030, 122920239, 163893652, 189108060, 204867065, 245840478, 409734130, 491680956, 614601195, 819468260, 1229202390, 2458404780]

約数ペア:

[(1, 2458404780), (2, 1229202390), (3, 819468260), (4, 614601195), (5, 491680956), (6, 409734130), (10, 245840478), (12, 204867065), (13, 189108060), (15, 163893652), (20, 122920239), (26, 94554030), (30, 81946826), (31, 79303380), (39, 63036020), (52, 47277015), (60, 40973413), (62, 39651690), (65, 37821612), (78, 31518010), (93, 26434460), (124, 19825845), (130, 18910806), (155, 15860676), (156, 15759005), (186, 13217230), (195, 12607204), (260, 9455403), (293, 8390460), (310, 7930338), (347, 7084740), (372, 6608615), (390, 6303602), (403, 6100260), (465, 5286892), (586, 4195230), (620, 3965169), (694, 3542370), (780, 3151801), (806, 3050130), (879, 2796820), (930, 2643446), (1041, 2361580), (1172, 2097615), (1209, 2033420), (1388, 1771185), (1465, 1678092), (1612, 1525065), (1735, 1416948), (1758, 1398410), (1860, 1321723), (2015, 1220052), (2082, 1180790), (2418, 1016710), (2930, 839046), (3470, 708474), (3516, 699205), (3809, 645420), (4030, 610026), (4164, 590395), (4395, 559364), (4511, 544980), (4836, 508355), (5205, 472316), (5860, 419523), (6045, 406684), (6940, 354237), (7618, 322710), (8060, 305013), (8790, 279682), (9022, 272490), (9083, 270660), (10410, 236158), (10757, 228540), (11427, 215140), (12090, 203342), (13533, 181660), (15236, 161355), (17580, 139841), (18044, 136245), (18166, 135330), (19045, 129084), (20820, 118079), (21514, 114270), (22555, 108996), (22854, 107570), (24180, 101671), (27066, 90830), (27249, 90220), (32271, 76180), (36332, 67665), (38090, 64542), (43028, 57135), (45110, 54498), (45415, 54132), (45708, 53785)]