2497213680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25819}}^1$

素因数の和:25879

約数の個数: 160

約数和(自身を含む): 8606115840

約数和(自身を除く): 6108902160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 19344, 24180, 25819, 32240, 48360, 51638, 77457, 96720, 103276, 129095, 154914, 206552, 258190, 309828, 335647, 387285, 413104, 516380, 619656, 671294, 774570, 800389, 1006941, 1032760, 1239312, 1342588, 1549140, 1600778, 1678235, 2013882, 2065520, 2401167, 2685176, 3098280, 3201556, 3356470, 4001945, 4027764, 4802334, 5034705, 5370352, 6196560, 6403112, 6712940, 8003890, 8055528, 9604668, 10069410, 10405057, 12005835, 12806224, 13425880, 16007780, 16111056, 19209336, 20138820, 20810114, 24011670, 26851760, 31215171, 32015560, 38418672, 40277640, 41620228, 48023340, 52025285, 62430342, 64031120, 80555280, 83240456, 96046680, 104050570, 124860684, 156075855, 166480912, 192093360, 208101140, 249721368, 312151710, 416202280, 499442736, 624303420, 832404560, 1248606840, 2497213680]

約数ペア:

[(1, 2497213680), (2, 1248606840), (3, 832404560), (4, 624303420), (5, 499442736), (6, 416202280), (8, 312151710), (10, 249721368), (12, 208101140), (13, 192093360), (15, 166480912), (16, 156075855), (20, 124860684), (24, 104050570), (26, 96046680), (30, 83240456), (31, 80555280), (39, 64031120), (40, 62430342), (48, 52025285), (52, 48023340), (60, 41620228), (62, 40277640), (65, 38418672), (78, 32015560), (80, 31215171), (93, 26851760), (104, 24011670), (120, 20810114), (124, 20138820), (130, 19209336), (155, 16111056), (156, 16007780), (186, 13425880), (195, 12806224), (208, 12005835), (240, 10405057), (248, 10069410), (260, 9604668), (310, 8055528), (312, 8003890), (372, 6712940), (390, 6403112), (403, 6196560), (465, 5370352), (496, 5034705), (520, 4802334), (620, 4027764), (624, 4001945), (744, 3356470), (780, 3201556), (806, 3098280), (930, 2685176), (1040, 2401167), (1209, 2065520), (1240, 2013882), (1488, 1678235), (1560, 1600778), (1612, 1549140), (1860, 1342588), (2015, 1239312), (2418, 1032760), (2480, 1006941), (3120, 800389), (3224, 774570), (3720, 671294), (4030, 619656), (4836, 516380), (6045, 413104), (6448, 387285), (7440, 335647), (8060, 309828), (9672, 258190), (12090, 206552), (16120, 154914), (19344, 129095), (24180, 103276), (25819, 96720), (32240, 77457), (48360, 51638)]