123588660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 393611904

約数和(自身を除く): 270023244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 83, 92, 115, 130, 138, 156, 166, 195, 230, 249, 260, 276, 299, 332, 345, 390, 415, 460, 498, 598, 690, 780, 830, 897, 996, 1079, 1196, 1245, 1380, 1495, 1660, 1794, 1909, 2158, 2490, 2990, 3237, 3588, 3818, 4316, 4485, 4980, 5395, 5727, 5980, 6474, 6889, 7636, 8970, 9545, 10790, 11454, 12948, 13778, 16185, 17940, 19090, 20667, 21580, 22908, 24817, 27556, 28635, 32370, 34445, 38180, 41334, 49634, 57270, 64740, 68890, 74451, 82668, 89557, 99268, 103335, 114540, 124085, 137780, 148902, 158447, 179114, 206670, 248170, 268671, 297804, 316894, 358228, 372255, 413340, 447785, 475341, 496340, 537342, 633788, 744510, 792235, 895570, 950682, 1074684, 1343355, 1489020, 1584470, 1791140, 1901364, 2059811, 2376705, 2686710, 3168940, 4119622, 4753410, 5373420, 6179433, 8239244, 9506820, 10299055, 12358866, 20598110, 24717732, 30897165, 41196220, 61794330, 123588660]

約数ペア:

[(1, 123588660), (2, 61794330), (3, 41196220), (4, 30897165), (5, 24717732), (6, 20598110), (10, 12358866), (12, 10299055), (13, 9506820), (15, 8239244), (20, 6179433), (23, 5373420), (26, 4753410), (30, 4119622), (39, 3168940), (46, 2686710), (52, 2376705), (60, 2059811), (65, 1901364), (69, 1791140), (78, 1584470), (83, 1489020), (92, 1343355), (115, 1074684), (130, 950682), (138, 895570), (156, 792235), (166, 744510), (195, 633788), (230, 537342), (249, 496340), (260, 475341), (276, 447785), (299, 413340), (332, 372255), (345, 358228), (390, 316894), (415, 297804), (460, 268671), (498, 248170), (598, 206670), (690, 179114), (780, 158447), (830, 148902), (897, 137780), (996, 124085), (1079, 114540), (1196, 103335), (1245, 99268), (1380, 89557), (1495, 82668), (1660, 74451), (1794, 68890), (1909, 64740), (2158, 57270), (2490, 49634), (2990, 41334), (3237, 38180), (3588, 34445), (3818, 32370), (4316, 28635), (4485, 27556), (4980, 24817), (5395, 22908), (5727, 21580), (5980, 20667), (6474, 19090), (6889, 17940), (7636, 16185), (8970, 13778), (9545, 12948), (10790, 11454)]