61886760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39671}}^1$

素因数の和:39698

約数の個数: 64

約数和(自身を含む): 199946880

約数和(自身を除く): 138060120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 39671, 79342, 119013, 158684, 198355, 238026, 317368, 396710, 476052, 515723, 595065, 793420, 952104, 1031446, 1190130, 1547169, 1586840, 2062892, 2380260, 2578615, 3094338, 4125784, 4760520, 5157230, 6188676, 7735845, 10314460, 12377352, 15471690, 20628920, 30943380, 61886760]

約数ペア:

[(1, 61886760), (2, 30943380), (3, 20628920), (4, 15471690), (5, 12377352), (6, 10314460), (8, 7735845), (10, 6188676), (12, 5157230), (13, 4760520), (15, 4125784), (20, 3094338), (24, 2578615), (26, 2380260), (30, 2062892), (39, 1586840), (40, 1547169), (52, 1190130), (60, 1031446), (65, 952104), (78, 793420), (104, 595065), (120, 515723), (130, 476052), (156, 396710), (195, 317368), (260, 238026), (312, 198355), (390, 158684), (520, 119013), (780, 79342), (1560, 39671)]