38384520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4049}}^1$

素因数の和:4142

約数の個数: 64

約数和(自身を含む): 116640000

約数和(自身を除く): 78255480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4049, 4740, 8098, 9480, 12147, 16196, 20245, 24294, 32392, 40490, 48588, 60735, 80980, 97176, 121470, 161960, 242940, 319871, 485880, 639742, 959613, 1279484, 1599355, 1919226, 2558968, 3198710, 3838452, 4798065, 6397420, 7676904, 9596130, 12794840, 19192260, 38384520]

約数ペア:

[(1, 38384520), (2, 19192260), (3, 12794840), (4, 9596130), (5, 7676904), (6, 6397420), (8, 4798065), (10, 3838452), (12, 3198710), (15, 2558968), (20, 1919226), (24, 1599355), (30, 1279484), (40, 959613), (60, 639742), (79, 485880), (120, 319871), (158, 242940), (237, 161960), (316, 121470), (395, 97176), (474, 80980), (632, 60735), (790, 48588), (948, 40490), (1185, 32392), (1580, 24294), (1896, 20245), (2370, 16196), (3160, 12147), (4049, 9480), (4740, 8098)]