5220540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 17978688

約数和(自身を除く): 12758148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 97, 115, 117, 130, 138, 156, 180, 194, 195, 207, 230, 234, 260, 276, 291, 299, 345, 388, 390, 414, 460, 468, 485, 582, 585, 598, 690, 780, 828, 873, 897, 970, 1035, 1164, 1170, 1196, 1261, 1380, 1455, 1495, 1746, 1794, 1940, 2070, 2231, 2340, 2522, 2691, 2910, 2990, 3492, 3588, 3783, 4140, 4365, 4462, 4485, 5044, 5382, 5820, 5980, 6305, 6693, 7566, 8730, 8924, 8970, 10764, 11155, 11349, 12610, 13386, 13455, 15132, 17460, 17940, 18915, 20079, 22310, 22698, 25220, 26772, 26910, 29003, 33465, 37830, 40158, 44620, 45396, 53820, 56745, 58006, 66930, 75660, 80316, 87009, 100395, 113490, 116012, 133860, 145015, 174018, 200790, 226980, 261027, 290030, 348036, 401580, 435045, 522054, 580060, 870090, 1044108, 1305135, 1740180, 2610270, 5220540]

約数ペア:

[(1, 5220540), (2, 2610270), (3, 1740180), (4, 1305135), (5, 1044108), (6, 870090), (9, 580060), (10, 522054), (12, 435045), (13, 401580), (15, 348036), (18, 290030), (20, 261027), (23, 226980), (26, 200790), (30, 174018), (36, 145015), (39, 133860), (45, 116012), (46, 113490), (52, 100395), (60, 87009), (65, 80316), (69, 75660), (78, 66930), (90, 58006), (92, 56745), (97, 53820), (115, 45396), (117, 44620), (130, 40158), (138, 37830), (156, 33465), (180, 29003), (194, 26910), (195, 26772), (207, 25220), (230, 22698), (234, 22310), (260, 20079), (276, 18915), (291, 17940), (299, 17460), (345, 15132), (388, 13455), (390, 13386), (414, 12610), (460, 11349), (468, 11155), (485, 10764), (582, 8970), (585, 8924), (598, 8730), (690, 7566), (780, 6693), (828, 6305), (873, 5980), (897, 5820), (970, 5382), (1035, 5044), (1164, 4485), (1170, 4462), (1196, 4365), (1261, 4140), (1380, 3783), (1455, 3588), (1495, 3492), (1746, 2990), (1794, 2910), (1940, 2691), (2070, 2522), (2231, 2340)]