17664540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 51965760

約数和(自身を除く): 34301220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 73, 74, 109, 111, 146, 148, 185, 218, 219, 222, 292, 327, 365, 370, 436, 438, 444, 545, 555, 654, 730, 740, 876, 1090, 1095, 1110, 1308, 1460, 1635, 2180, 2190, 2220, 2701, 3270, 4033, 4380, 5402, 6540, 7957, 8066, 8103, 10804, 12099, 13505, 15914, 16132, 16206, 20165, 23871, 24198, 27010, 31828, 32412, 39785, 40330, 40515, 47742, 48396, 54020, 60495, 79570, 80660, 81030, 95484, 119355, 120990, 159140, 162060, 238710, 241980, 294409, 477420, 588818, 883227, 1177636, 1472045, 1766454, 2944090, 3532908, 4416135, 5888180, 8832270, 17664540]

約数ペア:

[(1, 17664540), (2, 8832270), (3, 5888180), (4, 4416135), (5, 3532908), (6, 2944090), (10, 1766454), (12, 1472045), (15, 1177636), (20, 883227), (30, 588818), (37, 477420), (60, 294409), (73, 241980), (74, 238710), (109, 162060), (111, 159140), (146, 120990), (148, 119355), (185, 95484), (218, 81030), (219, 80660), (222, 79570), (292, 60495), (327, 54020), (365, 48396), (370, 47742), (436, 40515), (438, 40330), (444, 39785), (545, 32412), (555, 31828), (654, 27010), (730, 24198), (740, 23871), (876, 20165), (1090, 16206), (1095, 16132), (1110, 15914), (1308, 13505), (1460, 12099), (1635, 10804), (2180, 8103), (2190, 8066), (2220, 7957), (2701, 6540), (3270, 5402), (4033, 4380)]