2654340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 8297856

約数和(自身を除く): 5643516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 83, 123, 130, 156, 164, 166, 195, 205, 246, 249, 260, 332, 390, 410, 415, 492, 498, 533, 615, 780, 820, 830, 996, 1066, 1079, 1230, 1245, 1599, 1660, 2132, 2158, 2460, 2490, 2665, 3198, 3237, 3403, 4316, 4980, 5330, 5395, 6396, 6474, 6806, 7995, 10209, 10660, 10790, 12948, 13612, 15990, 16185, 17015, 20418, 21580, 31980, 32370, 34030, 40836, 44239, 51045, 64740, 68060, 88478, 102090, 132717, 176956, 204180, 221195, 265434, 442390, 530868, 663585, 884780, 1327170, 2654340]

約数ペア:

[(1, 2654340), (2, 1327170), (3, 884780), (4, 663585), (5, 530868), (6, 442390), (10, 265434), (12, 221195), (13, 204180), (15, 176956), (20, 132717), (26, 102090), (30, 88478), (39, 68060), (41, 64740), (52, 51045), (60, 44239), (65, 40836), (78, 34030), (82, 32370), (83, 31980), (123, 21580), (130, 20418), (156, 17015), (164, 16185), (166, 15990), (195, 13612), (205, 12948), (246, 10790), (249, 10660), (260, 10209), (332, 7995), (390, 6806), (410, 6474), (415, 6396), (492, 5395), (498, 5330), (533, 4980), (615, 4316), (780, 3403), (820, 3237), (830, 3198), (996, 2665), (1066, 2490), (1079, 2460), (1230, 2158), (1245, 2132), (1599, 1660)]