1630991640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{25693}}^1$

素因数の和:25753

約数の個数: 96

約数和(自身を含む): 5115161520

約数和(自身を除く): 3484169880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 529, 552, 690, 920, 1058, 1380, 1587, 2116, 2645, 2760, 3174, 4232, 5290, 6348, 7935, 10580, 12696, 15870, 21160, 25693, 31740, 51386, 63480, 77079, 102772, 128465, 154158, 205544, 256930, 308316, 385395, 513860, 590939, 616632, 770790, 1027720, 1181878, 1541580, 1772817, 2363756, 2954695, 3083160, 3545634, 4727512, 5909390, 7091268, 8864085, 11818780, 13591597, 14182536, 17728170, 23637560, 27183194, 35456340, 40774791, 54366388, 67957985, 70912680, 81549582, 108732776, 135915970, 163099164, 203873955, 271831940, 326198328, 407747910, 543663880, 815495820, 1630991640]

約数ペア:

[(1, 1630991640), (2, 815495820), (3, 543663880), (4, 407747910), (5, 326198328), (6, 271831940), (8, 203873955), (10, 163099164), (12, 135915970), (15, 108732776), (20, 81549582), (23, 70912680), (24, 67957985), (30, 54366388), (40, 40774791), (46, 35456340), (60, 27183194), (69, 23637560), (92, 17728170), (115, 14182536), (120, 13591597), (138, 11818780), (184, 8864085), (230, 7091268), (276, 5909390), (345, 4727512), (460, 3545634), (529, 3083160), (552, 2954695), (690, 2363756), (920, 1772817), (1058, 1541580), (1380, 1181878), (1587, 1027720), (2116, 770790), (2645, 616632), (2760, 590939), (3174, 513860), (4232, 385395), (5290, 308316), (6348, 256930), (7935, 205544), (10580, 154158), (12696, 128465), (15870, 102772), (21160, 77079), (25693, 63480), (31740, 51386)]