612286920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{242971}}^1$

素因数の和:242995

約数の個数: 96

約数和(自身を含む): 2274217920

約数和(自身を除く): 1661931000

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, 630, 840, 1260, 2520, 242971, 485942, 728913, 971884, 1214855, 1457826, 1700797, 1943768, 2186739, 2429710, 2915652, 3401594, 3644565, 4373478, 4859420, 5102391, 5831304, 6803188, 7289130, 8503985, 8746956, 9718840, 10204782, 10933695, 13606376, 14578260, 15307173, 17007970, 17493912, 20409564, 21867390, 25511955, 29156520, 30614346, 34015940, 40819128, 43734780, 51023910, 61228692, 68031880, 76535865, 87469560, 102047820, 122457384, 153071730, 204095640, 306143460, 612286920]

約数ペア:

[(1, 612286920), (2, 306143460), (3, 204095640), (4, 153071730), (5, 122457384), (6, 102047820), (7, 87469560), (8, 76535865), (9, 68031880), (10, 61228692), (12, 51023910), (14, 43734780), (15, 40819128), (18, 34015940), (20, 30614346), (21, 29156520), (24, 25511955), (28, 21867390), (30, 20409564), (35, 17493912), (36, 17007970), (40, 15307173), (42, 14578260), (45, 13606376), (56, 10933695), (60, 10204782), (63, 9718840), (70, 8746956), (72, 8503985), (84, 7289130), (90, 6803188), (105, 5831304), (120, 5102391), (126, 4859420), (140, 4373478), (168, 3644565), (180, 3401594), (210, 2915652), (252, 2429710), (280, 2186739), (315, 1943768), (360, 1700797), (420, 1457826), (504, 1214855), (630, 971884), (840, 728913), (1260, 485942), (2520, 242971)]