1056848040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1993}}^1$

素因数の和:2504

約数の個数: 128

約数和(自身を含む): 3531772800

約数和(自身を除く): 2474924760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 491, 540, 982, 1080, 1473, 1964, 1993, 2455, 2946, 3928, 3986, 4419, 4910, 5892, 5979, 7365, 7972, 8838, 9820, 9965, 11784, 11958, 13257, 14730, 15944, 17676, 17937, 19640, 19930, 22095, 23916, 26514, 29460, 29895, 35352, 35874, 39860, 44190, 47832, 53028, 53811, 58920, 59790, 66285, 71748, 79720, 88380, 89685, 106056, 107622, 119580, 132570, 143496, 176760, 179370, 215244, 239160, 265140, 269055, 358740, 430488, 530280, 538110, 717480, 978563, 1076220, 1957126, 2152440, 2935689, 3914252, 4892815, 5871378, 7828504, 8807067, 9785630, 11742756, 14678445, 17614134, 19571260, 23485512, 26421201, 29356890, 35228268, 39142520, 44035335, 52842402, 58713780, 70456536, 88070670, 105684804, 117427560, 132106005, 176141340, 211369608, 264212010, 352282680, 528424020, 1056848040]

約数ペア:

[(1, 1056848040), (2, 528424020), (3, 352282680), (4, 264212010), (5, 211369608), (6, 176141340), (8, 132106005), (9, 117427560), (10, 105684804), (12, 88070670), (15, 70456536), (18, 58713780), (20, 52842402), (24, 44035335), (27, 39142520), (30, 35228268), (36, 29356890), (40, 26421201), (45, 23485512), (54, 19571260), (60, 17614134), (72, 14678445), (90, 11742756), (108, 9785630), (120, 8807067), (135, 7828504), (180, 5871378), (216, 4892815), (270, 3914252), (360, 2935689), (491, 2152440), (540, 1957126), (982, 1076220), (1080, 978563), (1473, 717480), (1964, 538110), (1993, 530280), (2455, 430488), (2946, 358740), (3928, 269055), (3986, 265140), (4419, 239160), (4910, 215244), (5892, 179370), (5979, 176760), (7365, 143496), (7972, 132570), (8838, 119580), (9820, 107622), (9965, 106056), (11784, 89685), (11958, 88380), (13257, 79720), (14730, 71748), (15944, 66285), (17676, 59790), (17937, 58920), (19640, 53811), (19930, 53028), (22095, 47832), (23916, 44190), (26514, 39860), (29460, 35874), (29895, 35352)]