2451968640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38699}}^1$

素因数の和:38735

約数の個数: 192

約数和(自身を含む): 9236916000

約数和(自身を除く): 6784947360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 10560, 12672, 15840, 21120, 31680, 38699, 63360, 77398, 116097, 154796, 193495, 232194, 309592, 348291, 386990, 425689, 464388, 580485, 619184, 696582, 773980, 851378, 928776, 1160970, 1238368, 1277067, 1393164, 1547960, 1702756, 1741455, 1857552, 2128445, 2321940, 2476736, 2554134, 2786328, 3095920, 3405512, 3482910, 3715104, 3831201, 4256890, 4643880, 4953472, 5108268, 5572656, 6191840, 6385335, 6811024, 6965820, 7430208, 7662402, 8513780, 9287760, 10216536, 11145312, 12383680, 12770670, 13622048, 13931640, 14860416, 15324804, 17027560, 18575520, 19156005, 20433072, 22290624, 24767360, 25541340, 27244096, 27863280, 30649608, 34055120, 37151040, 38312010, 40866144, 44581248, 51082680, 54488192, 55726560, 61299216, 68110240, 74302080, 76624020, 81732288, 102165360, 111453120, 122598432, 136220480, 153248040, 163464576, 204330720, 222906240, 245196864, 272440960, 306496080, 408661440, 490393728, 612992160, 817322880, 1225984320, 2451968640]

約数ペア:

[(1, 2451968640), (2, 1225984320), (3, 817322880), (4, 612992160), (5, 490393728), (6, 408661440), (8, 306496080), (9, 272440960), (10, 245196864), (11, 222906240), (12, 204330720), (15, 163464576), (16, 153248040), (18, 136220480), (20, 122598432), (22, 111453120), (24, 102165360), (30, 81732288), (32, 76624020), (33, 74302080), (36, 68110240), (40, 61299216), (44, 55726560), (45, 54488192), (48, 51082680), (55, 44581248), (60, 40866144), (64, 38312010), (66, 37151040), (72, 34055120), (80, 30649608), (88, 27863280), (90, 27244096), (96, 25541340), (99, 24767360), (110, 22290624), (120, 20433072), (128, 19156005), (132, 18575520), (144, 17027560), (160, 15324804), (165, 14860416), (176, 13931640), (180, 13622048), (192, 12770670), (198, 12383680), (220, 11145312), (240, 10216536), (264, 9287760), (288, 8513780), (320, 7662402), (330, 7430208), (352, 6965820), (360, 6811024), (384, 6385335), (396, 6191840), (440, 5572656), (480, 5108268), (495, 4953472), (528, 4643880), (576, 4256890), (640, 3831201), (660, 3715104), (704, 3482910), (720, 3405512), (792, 3095920), (880, 2786328), (960, 2554134), (990, 2476736), (1056, 2321940), (1152, 2128445), (1320, 1857552), (1408, 1741455), (1440, 1702756), (1584, 1547960), (1760, 1393164), (1920, 1277067), (1980, 1238368), (2112, 1160970), (2640, 928776), (2880, 851378), (3168, 773980), (3520, 696582), (3960, 619184), (4224, 580485), (5280, 464388), (5760, 425689), (6336, 386990), (7040, 348291), (7920, 309592), (10560, 232194), (12672, 193495), (15840, 154796), (21120, 116097), (31680, 77398), (38699, 63360)]