615075240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{941}}^1$

素因数の和:1387

約数の個数: 128

約数和(自身を含む): 1994025600

約数和(自身を除く): 1378950360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 419, 520, 780, 838, 941, 1257, 1560, 1676, 1882, 2095, 2514, 2823, 3352, 3764, 4190, 4705, 5028, 5447, 5646, 6285, 7528, 8380, 9410, 10056, 10894, 11292, 12233, 12570, 14115, 16341, 16760, 18820, 21788, 22584, 24466, 25140, 27235, 28230, 32682, 36699, 37640, 43576, 48932, 50280, 54470, 56460, 61165, 65364, 73398, 81705, 97864, 108940, 112920, 122330, 130728, 146796, 163410, 183495, 217880, 244660, 293592, 326820, 366990, 394279, 489320, 653640, 733980, 788558, 1182837, 1467960, 1577116, 1971395, 2365674, 3154232, 3942790, 4731348, 5125627, 5914185, 7885580, 9462696, 10251254, 11828370, 15376881, 15771160, 20502508, 23656740, 25628135, 30753762, 41005016, 47313480, 51256270, 61507524, 76884405, 102512540, 123015048, 153768810, 205025080, 307537620, 615075240]

約数ペア:

[(1, 615075240), (2, 307537620), (3, 205025080), (4, 153768810), (5, 123015048), (6, 102512540), (8, 76884405), (10, 61507524), (12, 51256270), (13, 47313480), (15, 41005016), (20, 30753762), (24, 25628135), (26, 23656740), (30, 20502508), (39, 15771160), (40, 15376881), (52, 11828370), (60, 10251254), (65, 9462696), (78, 7885580), (104, 5914185), (120, 5125627), (130, 4731348), (156, 3942790), (195, 3154232), (260, 2365674), (312, 1971395), (390, 1577116), (419, 1467960), (520, 1182837), (780, 788558), (838, 733980), (941, 653640), (1257, 489320), (1560, 394279), (1676, 366990), (1882, 326820), (2095, 293592), (2514, 244660), (2823, 217880), (3352, 183495), (3764, 163410), (4190, 146796), (4705, 130728), (5028, 122330), (5447, 112920), (5646, 108940), (6285, 97864), (7528, 81705), (8380, 73398), (9410, 65364), (10056, 61165), (10894, 56460), (11292, 54470), (12233, 50280), (12570, 48932), (14115, 43576), (16341, 37640), (16760, 36699), (18820, 32682), (21788, 28230), (22584, 27235), (24466, 25140)]