721844280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{3271}}^1$

素因数の和:3901

約数の個数: 96

約数和(自身を含む): 2350539360

約数和(自身を除く): 1628695080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 613, 1226, 1839, 2452, 3065, 3271, 3678, 4904, 5517, 6130, 6542, 7356, 9195, 9813, 11034, 12260, 13084, 14712, 16355, 18390, 19626, 22068, 24520, 26168, 27585, 29439, 32710, 36780, 39252, 44136, 49065, 55170, 58878, 65420, 73560, 78504, 98130, 110340, 117756, 130840, 147195, 196260, 220680, 235512, 294390, 392520, 588780, 1177560, 2005123, 4010246, 6015369, 8020492, 10025615, 12030738, 16040984, 18046107, 20051230, 24061476, 30076845, 36092214, 40102460, 48122952, 60153690, 72184428, 80204920, 90230535, 120307380, 144368856, 180461070, 240614760, 360922140, 721844280]

約数ペア:

[(1, 721844280), (2, 360922140), (3, 240614760), (4, 180461070), (5, 144368856), (6, 120307380), (8, 90230535), (9, 80204920), (10, 72184428), (12, 60153690), (15, 48122952), (18, 40102460), (20, 36092214), (24, 30076845), (30, 24061476), (36, 20051230), (40, 18046107), (45, 16040984), (60, 12030738), (72, 10025615), (90, 8020492), (120, 6015369), (180, 4010246), (360, 2005123), (613, 1177560), (1226, 588780), (1839, 392520), (2452, 294390), (3065, 235512), (3271, 220680), (3678, 196260), (4904, 147195), (5517, 130840), (6130, 117756), (6542, 110340), (7356, 98130), (9195, 78504), (9813, 73560), (11034, 65420), (12260, 58878), (13084, 55170), (14712, 49065), (16355, 44136), (18390, 39252), (19626, 36780), (22068, 32710), (24520, 29439), (26168, 27585)]