13121040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2377}}^1$

素因数の和:2416

約数の個数: 80

約数和(自身を含む): 42461568

約数和(自身を除く): 29340528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2377, 2760, 4754, 5520, 7131, 9508, 11885, 14262, 19016, 23770, 28524, 35655, 38032, 47540, 54671, 57048, 71310, 95080, 109342, 114096, 142620, 164013, 190160, 218684, 273355, 285240, 328026, 437368, 546710, 570480, 656052, 820065, 874736, 1093420, 1312104, 1640130, 2186840, 2624208, 3280260, 4373680, 6560520, 13121040]

約数ペア:

[(1, 13121040), (2, 6560520), (3, 4373680), (4, 3280260), (5, 2624208), (6, 2186840), (8, 1640130), (10, 1312104), (12, 1093420), (15, 874736), (16, 820065), (20, 656052), (23, 570480), (24, 546710), (30, 437368), (40, 328026), (46, 285240), (48, 273355), (60, 218684), (69, 190160), (80, 164013), (92, 142620), (115, 114096), (120, 109342), (138, 95080), (184, 71310), (230, 57048), (240, 54671), (276, 47540), (345, 38032), (368, 35655), (460, 28524), (552, 23770), (690, 19016), (920, 14262), (1104, 11885), (1380, 9508), (1840, 7131), (2377, 5520), (2760, 4754)]