352474920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139871}}^1$

素因数の和:139895

約数の個数: 96

約数和(自身を含む): 1309201920

約数和(自身を除く): 956727000

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, 139871, 279742, 419613, 559484, 699355, 839226, 979097, 1118968, 1258839, 1398710, 1678452, 1958194, 2098065, 2517678, 2797420, 2937291, 3356904, 3916388, 4196130, 4895485, 5035356, 5594840, 5874582, 6294195, 7832776, 8392260, 8811873, 9790970, 10070712, 11749164, 12588390, 14686455, 16784520, 17623746, 19581940, 23498328, 25176780, 29372910, 35247492, 39163880, 44059365, 50353560, 58745820, 70494984, 88118730, 117491640, 176237460, 352474920]

約数ペア:

[(1, 352474920), (2, 176237460), (3, 117491640), (4, 88118730), (5, 70494984), (6, 58745820), (7, 50353560), (8, 44059365), (9, 39163880), (10, 35247492), (12, 29372910), (14, 25176780), (15, 23498328), (18, 19581940), (20, 17623746), (21, 16784520), (24, 14686455), (28, 12588390), (30, 11749164), (35, 10070712), (36, 9790970), (40, 8811873), (42, 8392260), (45, 7832776), (56, 6294195), (60, 5874582), (63, 5594840), (70, 5035356), (72, 4895485), (84, 4196130), (90, 3916388), (105, 3356904), (120, 2937291), (126, 2797420), (140, 2517678), (168, 2098065), (180, 1958194), (210, 1678452), (252, 1398710), (280, 1258839), (315, 1118968), (360, 979097), (420, 839226), (504, 699355), (630, 559484), (840, 419613), (1260, 279742), (2520, 139871)]