1248339960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{827}}^1$

素因数の和:1450

約数の個数: 192

約数和(自身を含む): 4650048000

約数和(自身を除く): 3401708040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 599, 630, 827, 840, 1198, 1260, 1654, 1797, 2396, 2481, 2520, 2995, 3308, 3594, 4135, 4193, 4792, 4962, 5391, 5789, 5990, 6616, 7188, 7443, 8270, 8386, 8985, 9924, 10782, 11578, 11980, 12405, 12579, 14376, 14886, 16540, 16772, 17367, 17970, 19848, 20965, 21564, 23156, 23960, 24810, 25158, 26955, 28945, 29772, 33080, 33544, 34734, 35940, 37215, 37737, 41930, 43128, 46312, 49620, 50316, 52101, 53910, 57890, 59544, 62895, 69468, 71880, 74430, 75474, 83860, 86835, 99240, 100632, 104202, 107820, 115780, 125790, 138936, 148860, 150948, 167720, 173670, 188685, 208404, 215640, 231560, 251580, 260505, 297720, 301896, 347340, 377370, 416808, 495373, 503160, 521010, 694680, 754740, 990746, 1042020, 1486119, 1509480, 1981492, 2084040, 2476865, 2972238, 3467611, 3962984, 4458357, 4953730, 5944476, 6935222, 7430595, 8916714, 9907460, 10402833, 11888952, 13870444, 14861190, 17338055, 17833428, 19814920, 20805666, 22291785, 27740888, 29722380, 31208499, 34676110, 35666856, 41611332, 44583570, 52014165, 59444760, 62416998, 69352220, 83222664, 89167140, 104028330, 124833996, 138704440, 156042495, 178334280, 208056660, 249667992, 312084990, 416113320, 624169980, 1248339960]

約数ペア:

[(1, 1248339960), (2, 624169980), (3, 416113320), (4, 312084990), (5, 249667992), (6, 208056660), (7, 178334280), (8, 156042495), (9, 138704440), (10, 124833996), (12, 104028330), (14, 89167140), (15, 83222664), (18, 69352220), (20, 62416998), (21, 59444760), (24, 52014165), (28, 44583570), (30, 41611332), (35, 35666856), (36, 34676110), (40, 31208499), (42, 29722380), (45, 27740888), (56, 22291785), (60, 20805666), (63, 19814920), (70, 17833428), (72, 17338055), (84, 14861190), (90, 13870444), (105, 11888952), (120, 10402833), (126, 9907460), (140, 8916714), (168, 7430595), (180, 6935222), (210, 5944476), (252, 4953730), (280, 4458357), (315, 3962984), (360, 3467611), (420, 2972238), (504, 2476865), (599, 2084040), (630, 1981492), (827, 1509480), (840, 1486119), (1198, 1042020), (1260, 990746), (1654, 754740), (1797, 694680), (2396, 521010), (2481, 503160), (2520, 495373), (2995, 416808), (3308, 377370), (3594, 347340), (4135, 301896), (4193, 297720), (4792, 260505), (4962, 251580), (5391, 231560), (5789, 215640), (5990, 208404), (6616, 188685), (7188, 173670), (7443, 167720), (8270, 150948), (8386, 148860), (8985, 138936), (9924, 125790), (10782, 115780), (11578, 107820), (11980, 104202), (12405, 100632), (12579, 99240), (14376, 86835), (14886, 83860), (16540, 75474), (16772, 74430), (17367, 71880), (17970, 69468), (19848, 62895), (20965, 59544), (21564, 57890), (23156, 53910), (23960, 52101), (24810, 50316), (25158, 49620), (26955, 46312), (28945, 43128), (29772, 41930), (33080, 37737), (33544, 37215), (34734, 35940)]