60120160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 162152928

約数和(自身を除く): 102032768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 32, 34, 40, 46, 62, 68, 80, 85, 92, 115, 124, 136, 155, 160, 170, 184, 230, 248, 272, 310, 340, 368, 391, 460, 496, 527, 544, 620, 680, 713, 736, 782, 920, 961, 992, 1054, 1240, 1360, 1426, 1564, 1840, 1922, 1955, 2108, 2480, 2635, 2720, 2852, 3128, 3565, 3680, 3844, 3910, 4216, 4805, 4960, 5270, 5704, 6256, 7130, 7688, 7820, 8432, 9610, 10540, 11408, 12121, 12512, 14260, 15376, 15640, 16337, 16864, 19220, 21080, 22103, 22816, 24242, 28520, 30752, 31280, 32674, 38440, 42160, 44206, 48484, 57040, 60605, 62560, 65348, 76880, 81685, 84320, 88412, 96968, 110515, 114080, 121210, 130696, 153760, 163370, 176824, 193936, 221030, 242420, 261392, 326740, 353648, 375751, 387872, 442060, 484840, 522784, 653480, 707296, 751502, 884120, 969680, 1306960, 1503004, 1768240, 1878755, 1939360, 2613920, 3006008, 3536480, 3757510, 6012016, 7515020, 12024032, 15030040, 30060080, 60120160]

約数ペア:

[(1, 60120160), (2, 30060080), (4, 15030040), (5, 12024032), (8, 7515020), (10, 6012016), (16, 3757510), (17, 3536480), (20, 3006008), (23, 2613920), (31, 1939360), (32, 1878755), (34, 1768240), (40, 1503004), (46, 1306960), (62, 969680), (68, 884120), (80, 751502), (85, 707296), (92, 653480), (115, 522784), (124, 484840), (136, 442060), (155, 387872), (160, 375751), (170, 353648), (184, 326740), (230, 261392), (248, 242420), (272, 221030), (310, 193936), (340, 176824), (368, 163370), (391, 153760), (460, 130696), (496, 121210), (527, 114080), (544, 110515), (620, 96968), (680, 88412), (713, 84320), (736, 81685), (782, 76880), (920, 65348), (961, 62560), (992, 60605), (1054, 57040), (1240, 48484), (1360, 44206), (1426, 42160), (1564, 38440), (1840, 32674), (1922, 31280), (1955, 30752), (2108, 28520), (2480, 24242), (2635, 22816), (2720, 22103), (2852, 21080), (3128, 19220), (3565, 16864), (3680, 16337), (3844, 15640), (3910, 15376), (4216, 14260), (4805, 12512), (4960, 12121), (5270, 11408), (5704, 10540), (6256, 9610), (7130, 8432), (7688, 7820)]