1330262080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19157}}^1$

素因数の和:19212

約数の個数: 112

約数和(自身を含む): 3737189376

約数和(自身を除く): 2406927296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 13888, 17360, 19157, 34720, 38314, 69440, 76628, 95785, 134099, 153256, 191570, 268198, 306512, 383140, 536396, 593867, 613024, 670495, 766280, 1072792, 1187734, 1226048, 1340990, 1532560, 2145584, 2375468, 2681980, 2969335, 3065120, 4157069, 4291168, 4750936, 5363960, 5938670, 6130240, 8314138, 8582336, 9501872, 10727920, 11877340, 16628276, 19003744, 20785345, 21455840, 23754680, 33256552, 38007488, 41570690, 42911680, 47509360, 66513104, 83141380, 95018720, 133026208, 166282760, 190037440, 266052416, 332565520, 665131040, 1330262080]

約数ペア:

[(1, 1330262080), (2, 665131040), (4, 332565520), (5, 266052416), (7, 190037440), (8, 166282760), (10, 133026208), (14, 95018720), (16, 83141380), (20, 66513104), (28, 47509360), (31, 42911680), (32, 41570690), (35, 38007488), (40, 33256552), (56, 23754680), (62, 21455840), (64, 20785345), (70, 19003744), (80, 16628276), (112, 11877340), (124, 10727920), (140, 9501872), (155, 8582336), (160, 8314138), (217, 6130240), (224, 5938670), (248, 5363960), (280, 4750936), (310, 4291168), (320, 4157069), (434, 3065120), (448, 2969335), (496, 2681980), (560, 2375468), (620, 2145584), (868, 1532560), (992, 1340990), (1085, 1226048), (1120, 1187734), (1240, 1072792), (1736, 766280), (1984, 670495), (2170, 613024), (2240, 593867), (2480, 536396), (3472, 383140), (4340, 306512), (4960, 268198), (6944, 191570), (8680, 153256), (9920, 134099), (13888, 95785), (17360, 76628), (19157, 69440), (34720, 38314)]