65137560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2003}}^1$

素因数の和:2288

約数の個数: 64

約数和(自身を含む): 196231680

約数和(自身を除く): 131094120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2003, 2168, 2710, 3252, 4006, 4065, 5420, 6009, 6504, 8012, 8130, 10015, 10840, 12018, 16024, 16260, 20030, 24036, 30045, 32520, 40060, 48072, 60090, 80120, 120180, 240360, 542813, 1085626, 1628439, 2171252, 2714065, 3256878, 4342504, 5428130, 6513756, 8142195, 10856260, 13027512, 16284390, 21712520, 32568780, 65137560]

約数ペア:

[(1, 65137560), (2, 32568780), (3, 21712520), (4, 16284390), (5, 13027512), (6, 10856260), (8, 8142195), (10, 6513756), (12, 5428130), (15, 4342504), (20, 3256878), (24, 2714065), (30, 2171252), (40, 1628439), (60, 1085626), (120, 542813), (271, 240360), (542, 120180), (813, 80120), (1084, 60090), (1355, 48072), (1626, 40060), (2003, 32520), (2168, 30045), (2710, 24036), (3252, 20030), (4006, 16260), (4065, 16024), (5420, 12018), (6009, 10840), (6504, 10015), (8012, 8130)]