1223482920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12697}}^1$

素因数の和:12795

約数の個数: 128

約数和(自身を含む): 4059296640

約数和(自身を除く): 2835813720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 438, 440, 584, 660, 730, 803, 876, 1095, 1320, 1460, 1606, 1752, 2190, 2409, 2920, 3212, 4015, 4380, 4818, 6424, 8030, 8760, 9636, 12045, 12697, 16060, 19272, 24090, 25394, 32120, 38091, 48180, 50788, 63485, 76182, 96360, 101576, 126970, 139667, 152364, 190455, 253940, 279334, 304728, 380910, 419001, 507880, 558668, 698335, 761820, 838002, 926881, 1117336, 1396670, 1523640, 1676004, 1853762, 2095005, 2780643, 2793340, 3352008, 3707524, 4190010, 4634405, 5561286, 5586680, 7415048, 8380020, 9268810, 10195691, 11122572, 13903215, 16760040, 18537620, 20391382, 22245144, 27806430, 30587073, 37075240, 40782764, 50978455, 55612860, 61174146, 81565528, 101956910, 111225720, 122348292, 152935365, 203913820, 244696584, 305870730, 407827640, 611741460, 1223482920]

約数ペア:

[(1, 1223482920), (2, 611741460), (3, 407827640), (4, 305870730), (5, 244696584), (6, 203913820), (8, 152935365), (10, 122348292), (11, 111225720), (12, 101956910), (15, 81565528), (20, 61174146), (22, 55612860), (24, 50978455), (30, 40782764), (33, 37075240), (40, 30587073), (44, 27806430), (55, 22245144), (60, 20391382), (66, 18537620), (73, 16760040), (88, 13903215), (110, 11122572), (120, 10195691), (132, 9268810), (146, 8380020), (165, 7415048), (219, 5586680), (220, 5561286), (264, 4634405), (292, 4190010), (330, 3707524), (365, 3352008), (438, 2793340), (440, 2780643), (584, 2095005), (660, 1853762), (730, 1676004), (803, 1523640), (876, 1396670), (1095, 1117336), (1320, 926881), (1460, 838002), (1606, 761820), (1752, 698335), (2190, 558668), (2409, 507880), (2920, 419001), (3212, 380910), (4015, 304728), (4380, 279334), (4818, 253940), (6424, 190455), (8030, 152364), (8760, 139667), (9636, 126970), (12045, 101576), (12697, 96360), (16060, 76182), (19272, 63485), (24090, 50788), (25394, 48180), (32120, 38091)]