2913760640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1061}}^1$

素因数の和:1700

約数の個数: 128

約数和(自身を含む): 7981312320

約数和(自身を除く): 5067551680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 613, 640, 896, 1061, 1120, 1226, 2122, 2240, 2452, 3065, 4244, 4291, 4480, 4904, 5305, 6130, 7427, 8488, 8582, 9808, 10610, 12260, 14854, 16976, 17164, 19616, 21220, 21455, 24520, 29708, 33952, 34328, 37135, 39232, 42440, 42910, 49040, 59416, 67904, 68656, 74270, 78464, 84880, 85820, 98080, 118832, 135808, 137312, 148540, 169760, 171640, 196160, 237664, 274624, 297080, 339520, 343280, 392320, 475328, 549248, 594160, 650393, 679040, 686560, 950656, 1188320, 1300786, 1373120, 2376640, 2601572, 2746240, 3251965, 4552751, 4753280, 5203144, 6503930, 9105502, 10406288, 13007860, 18211004, 20812576, 22763755, 26015720, 36422008, 41625152, 45527510, 52031440, 72844016, 83250304, 91055020, 104062880, 145688032, 182110040, 208125760, 291376064, 364220080, 416251520, 582752128, 728440160, 1456880320, 2913760640]

約数ペア:

[(1, 2913760640), (2, 1456880320), (4, 728440160), (5, 582752128), (7, 416251520), (8, 364220080), (10, 291376064), (14, 208125760), (16, 182110040), (20, 145688032), (28, 104062880), (32, 91055020), (35, 83250304), (40, 72844016), (56, 52031440), (64, 45527510), (70, 41625152), (80, 36422008), (112, 26015720), (128, 22763755), (140, 20812576), (160, 18211004), (224, 13007860), (280, 10406288), (320, 9105502), (448, 6503930), (560, 5203144), (613, 4753280), (640, 4552751), (896, 3251965), (1061, 2746240), (1120, 2601572), (1226, 2376640), (2122, 1373120), (2240, 1300786), (2452, 1188320), (3065, 950656), (4244, 686560), (4291, 679040), (4480, 650393), (4904, 594160), (5305, 549248), (6130, 475328), (7427, 392320), (8488, 343280), (8582, 339520), (9808, 297080), (10610, 274624), (12260, 237664), (14854, 196160), (16976, 171640), (17164, 169760), (19616, 148540), (21220, 137312), (21455, 135808), (24520, 118832), (29708, 98080), (33952, 85820), (34328, 84880), (37135, 78464), (39232, 74270), (42440, 68656), (42910, 67904), (49040, 59416)]