2210719920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1321}}^1$

素因数の和:1723

約数の個数: 160

約数和(自身を含む): 7239060480

約数和(自身を除く): 5028340560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 367, 380, 456, 570, 734, 760, 912, 1101, 1140, 1321, 1468, 1520, 1835, 2202, 2280, 2642, 2936, 3670, 3963, 4404, 4560, 5284, 5505, 5872, 6605, 6973, 7340, 7926, 8808, 10568, 11010, 13210, 13946, 14680, 15852, 17616, 19815, 20919, 21136, 22020, 25099, 26420, 27892, 29360, 31704, 34865, 39630, 41838, 44040, 50198, 52840, 55784, 63408, 69730, 75297, 79260, 83676, 88080, 100396, 104595, 105680, 111568, 125495, 139460, 150594, 158520, 167352, 200792, 209190, 250990, 278920, 301188, 317040, 334704, 376485, 401584, 418380, 484807, 501980, 557840, 602376, 752970, 836760, 969614, 1003960, 1204752, 1454421, 1505940, 1673520, 1939228, 2007920, 2424035, 2908842, 3011880, 3878456, 4848070, 5817684, 6023760, 7272105, 7756912, 9211333, 9696140, 11635368, 14544210, 18422666, 19392280, 23270736, 27633999, 29088420, 36845332, 38784560, 46056665, 55267998, 58176840, 73690664, 92113330, 110535996, 116353680, 138169995, 147381328, 184226660, 221071992, 276339990, 368453320, 442143984, 552679980, 736906640, 1105359960, 2210719920]

約数ペア:

[(1, 2210719920), (2, 1105359960), (3, 736906640), (4, 552679980), (5, 442143984), (6, 368453320), (8, 276339990), (10, 221071992), (12, 184226660), (15, 147381328), (16, 138169995), (19, 116353680), (20, 110535996), (24, 92113330), (30, 73690664), (38, 58176840), (40, 55267998), (48, 46056665), (57, 38784560), (60, 36845332), (76, 29088420), (80, 27633999), (95, 23270736), (114, 19392280), (120, 18422666), (152, 14544210), (190, 11635368), (228, 9696140), (240, 9211333), (285, 7756912), (304, 7272105), (367, 6023760), (380, 5817684), (456, 4848070), (570, 3878456), (734, 3011880), (760, 2908842), (912, 2424035), (1101, 2007920), (1140, 1939228), (1321, 1673520), (1468, 1505940), (1520, 1454421), (1835, 1204752), (2202, 1003960), (2280, 969614), (2642, 836760), (2936, 752970), (3670, 602376), (3963, 557840), (4404, 501980), (4560, 484807), (5284, 418380), (5505, 401584), (5872, 376485), (6605, 334704), (6973, 317040), (7340, 301188), (7926, 278920), (8808, 250990), (10568, 209190), (11010, 200792), (13210, 167352), (13946, 158520), (14680, 150594), (15852, 139460), (17616, 125495), (19815, 111568), (20919, 105680), (21136, 104595), (22020, 100396), (25099, 88080), (26420, 83676), (27892, 79260), (29360, 75297), (31704, 69730), (34865, 63408), (39630, 55784), (41838, 52840), (44040, 50198)]