427377825720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{598669}}^1$

素因数の和:599350

約数の個数: 128

約数和(自身を含む): 1426750344000

約数和(自身を除く): 999372518280

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, 540, 661, 1080, 1322, 1983, 2644, 3305, 3966, 5288, 5949, 6610, 7932, 9915, 11898, 13220, 15864, 17847, 19830, 23796, 26440, 29745, 35694, 39660, 47592, 59490, 71388, 79320, 89235, 118980, 142776, 178470, 237960, 356940, 598669, 713880, 1197338, 1796007, 2394676, 2993345, 3592014, 4789352, 5388021, 5986690, 7184028, 8980035, 10776042, 11973380, 14368056, 16164063, 17960070, 21552084, 23946760, 26940105, 32328126, 35920140, 43104168, 53880210, 64656252, 71840280, 80820315, 107760420, 129312504, 161640630, 215520840, 323281260, 395720209, 646562520, 791440418, 1187160627, 1582880836, 1978601045, 2374321254, 3165761672, 3561481881, 3957202090, 4748642508, 5935803135, 7122963762, 7914404180, 9497285016, 10684445643, 11871606270, 14245927524, 15828808360, 17807409405, 21368891286, 23743212540, 28491855048, 35614818810, 42737782572, 47486425080, 53422228215, 71229637620, 85475565144, 106844456430, 142459275240, 213688912860, 427377825720]

約数ペア:

[(1, 427377825720), (2, 213688912860), (3, 142459275240), (4, 106844456430), (5, 85475565144), (6, 71229637620), (8, 53422228215), (9, 47486425080), (10, 42737782572), (12, 35614818810), (15, 28491855048), (18, 23743212540), (20, 21368891286), (24, 17807409405), (27, 15828808360), (30, 14245927524), (36, 11871606270), (40, 10684445643), (45, 9497285016), (54, 7914404180), (60, 7122963762), (72, 5935803135), (90, 4748642508), (108, 3957202090), (120, 3561481881), (135, 3165761672), (180, 2374321254), (216, 1978601045), (270, 1582880836), (360, 1187160627), (540, 791440418), (661, 646562520), (1080, 395720209), (1322, 323281260), (1983, 215520840), (2644, 161640630), (3305, 129312504), (3966, 107760420), (5288, 80820315), (5949, 71840280), (6610, 64656252), (7932, 53880210), (9915, 43104168), (11898, 35920140), (13220, 32328126), (15864, 26940105), (17847, 23946760), (19830, 21552084), (23796, 17960070), (26440, 16164063), (29745, 14368056), (35694, 11973380), (39660, 10776042), (47592, 8980035), (59490, 7184028), (71388, 5986690), (79320, 5388021), (89235, 4789352), (118980, 3592014), (142776, 2993345), (178470, 2394676), (237960, 1796007), (356940, 1197338), (598669, 713880)]