630515880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13577}}^1$

素因数の和:13640

約数の個数: 128

約数和(自身を含む): 2150755200

約数和(自身を除く): 1520239320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 13577, 15480, 23220, 27154, 40731, 46440, 54308, 67885, 81462, 108616, 122193, 135770, 162924, 203655, 244386, 271540, 325848, 366579, 407310, 488772, 543080, 583811, 610965, 733158, 814620, 977544, 1167622, 1221930, 1466316, 1629240, 1751433, 1832895, 2335244, 2443860, 2919055, 2932632, 3502866, 3665790, 4670488, 4887720, 5254299, 5838110, 7005732, 7331580, 8757165, 10508598, 11676220, 14011464, 14663160, 15762897, 17514330, 21017196, 23352440, 26271495, 31525794, 35028660, 42034392, 52542990, 63051588, 70057320, 78814485, 105085980, 126103176, 157628970, 210171960, 315257940, 630515880]

約数ペア:

[(1, 630515880), (2, 315257940), (3, 210171960), (4, 157628970), (5, 126103176), (6, 105085980), (8, 78814485), (9, 70057320), (10, 63051588), (12, 52542990), (15, 42034392), (18, 35028660), (20, 31525794), (24, 26271495), (27, 23352440), (30, 21017196), (36, 17514330), (40, 15762897), (43, 14663160), (45, 14011464), (54, 11676220), (60, 10508598), (72, 8757165), (86, 7331580), (90, 7005732), (108, 5838110), (120, 5254299), (129, 4887720), (135, 4670488), (172, 3665790), (180, 3502866), (215, 2932632), (216, 2919055), (258, 2443860), (270, 2335244), (344, 1832895), (360, 1751433), (387, 1629240), (430, 1466316), (516, 1221930), (540, 1167622), (645, 977544), (774, 814620), (860, 733158), (1032, 610965), (1080, 583811), (1161, 543080), (1290, 488772), (1548, 407310), (1720, 366579), (1935, 325848), (2322, 271540), (2580, 244386), (3096, 203655), (3870, 162924), (4644, 135770), (5160, 122193), (5805, 108616), (7740, 81462), (9288, 67885), (11610, 54308), (13577, 46440), (15480, 40731), (23220, 27154)]