138594840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16267}}^1$

素因数の和:16352

約数の個数: 64

約数和(自身を含む): 421666560

約数和(自身を除く): 283071720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 16267, 32534, 48801, 65068, 81335, 97602, 130136, 162670, 195204, 244005, 325340, 390408, 488010, 650680, 976020, 1154957, 1952040, 2309914, 3464871, 4619828, 5774785, 6929742, 9239656, 11549570, 13859484, 17324355, 23099140, 27718968, 34648710, 46198280, 69297420, 138594840]

約数ペア:

[(1, 138594840), (2, 69297420), (3, 46198280), (4, 34648710), (5, 27718968), (6, 23099140), (8, 17324355), (10, 13859484), (12, 11549570), (15, 9239656), (20, 6929742), (24, 5774785), (30, 4619828), (40, 3464871), (60, 2309914), (71, 1952040), (120, 1154957), (142, 976020), (213, 650680), (284, 488010), (355, 390408), (426, 325340), (568, 244005), (710, 195204), (852, 162670), (1065, 130136), (1420, 97602), (1704, 81335), (2130, 65068), (2840, 48801), (4260, 32534), (8520, 16267)]