996860280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37589}}^1$

素因数の和:37633

約数の個数: 128

約数和(自身を含む): 3410164800

約数和(自身を除く): 2413304520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 26520, 37589, 75178, 112767, 150356, 187945, 225534, 300712, 375890, 451068, 488657, 563835, 639013, 751780, 902136, 977314, 1127670, 1278026, 1465971, 1503560, 1917039, 1954628, 2255340, 2443285, 2556052, 2931942, 3195065, 3834078, 3909256, 4510680, 4886570, 5112104, 5863884, 6390130, 7329855, 7668156, 8307169, 9585195, 9773140, 11727768, 12780260, 14659710, 15336312, 16614338, 19170390, 19546280, 24921507, 25560520, 29319420, 33228676, 38340780, 41535845, 49843014, 58638840, 66457352, 76681560, 83071690, 99686028, 124607535, 166143380, 199372056, 249215070, 332286760, 498430140, 996860280]

約数ペア:

[(1, 996860280), (2, 498430140), (3, 332286760), (4, 249215070), (5, 199372056), (6, 166143380), (8, 124607535), (10, 99686028), (12, 83071690), (13, 76681560), (15, 66457352), (17, 58638840), (20, 49843014), (24, 41535845), (26, 38340780), (30, 33228676), (34, 29319420), (39, 25560520), (40, 24921507), (51, 19546280), (52, 19170390), (60, 16614338), (65, 15336312), (68, 14659710), (78, 12780260), (85, 11727768), (102, 9773140), (104, 9585195), (120, 8307169), (130, 7668156), (136, 7329855), (156, 6390130), (170, 5863884), (195, 5112104), (204, 4886570), (221, 4510680), (255, 3909256), (260, 3834078), (312, 3195065), (340, 2931942), (390, 2556052), (408, 2443285), (442, 2255340), (510, 1954628), (520, 1917039), (663, 1503560), (680, 1465971), (780, 1278026), (884, 1127670), (1020, 977314), (1105, 902136), (1326, 751780), (1560, 639013), (1768, 563835), (2040, 488657), (2210, 451068), (2652, 375890), (3315, 300712), (4420, 225534), (5304, 187945), (6630, 150356), (8840, 112767), (13260, 75178), (26520, 37589)]