72113520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1117}}^1$

素因数の和:1402

約数の個数: 80

約数和(自身を含む): 224583840

約数和(自身を除く): 152470320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1117, 1345, 1614, 2152, 2234, 2690, 3228, 3351, 4035, 4304, 4468, 5380, 5585, 6456, 6702, 8070, 8936, 10760, 11170, 12912, 13404, 16140, 16755, 17872, 21520, 22340, 26808, 32280, 33510, 44680, 53616, 64560, 67020, 89360, 134040, 268080, 300473, 600946, 901419, 1201892, 1502365, 1802838, 2403784, 3004730, 3605676, 4507095, 4807568, 6009460, 7211352, 9014190, 12018920, 14422704, 18028380, 24037840, 36056760, 72113520]

約数ペア:

[(1, 72113520), (2, 36056760), (3, 24037840), (4, 18028380), (5, 14422704), (6, 12018920), (8, 9014190), (10, 7211352), (12, 6009460), (15, 4807568), (16, 4507095), (20, 3605676), (24, 3004730), (30, 2403784), (40, 1802838), (48, 1502365), (60, 1201892), (80, 901419), (120, 600946), (240, 300473), (269, 268080), (538, 134040), (807, 89360), (1076, 67020), (1117, 64560), (1345, 53616), (1614, 44680), (2152, 33510), (2234, 32280), (2690, 26808), (3228, 22340), (3351, 21520), (4035, 17872), (4304, 16755), (4468, 16140), (5380, 13404), (5585, 12912), (6456, 11170), (6702, 10760), (8070, 8936)]