623641980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19501}}^1$

素因数の和:19567

約数の個数: 96

約数和(自身を含む): 1926485568

約数和(自身を除く): 1302843588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 3198, 5330, 6396, 7995, 10660, 15990, 19501, 31980, 39002, 58503, 78004, 97505, 117006, 195010, 234012, 253513, 292515, 390020, 507026, 585030, 760539, 799541, 1014052, 1170060, 1267565, 1521078, 1599082, 2398623, 2535130, 3042156, 3198164, 3802695, 3997705, 4797246, 5070260, 7605390, 7995410, 9594492, 10394033, 11993115, 15210780, 15990820, 20788066, 23986230, 31182099, 41576132, 47972460, 51970165, 62364198, 103940330, 124728396, 155910495, 207880660, 311820990, 623641980]

約数ペア:

[(1, 623641980), (2, 311820990), (3, 207880660), (4, 155910495), (5, 124728396), (6, 103940330), (10, 62364198), (12, 51970165), (13, 47972460), (15, 41576132), (20, 31182099), (26, 23986230), (30, 20788066), (39, 15990820), (41, 15210780), (52, 11993115), (60, 10394033), (65, 9594492), (78, 7995410), (82, 7605390), (123, 5070260), (130, 4797246), (156, 3997705), (164, 3802695), (195, 3198164), (205, 3042156), (246, 2535130), (260, 2398623), (390, 1599082), (410, 1521078), (492, 1267565), (533, 1170060), (615, 1014052), (780, 799541), (820, 760539), (1066, 585030), (1230, 507026), (1599, 390020), (2132, 292515), (2460, 253513), (2665, 234012), (3198, 195010), (5330, 117006), (6396, 97505), (7995, 78004), (10660, 58503), (15990, 39002), (19501, 31980)]