2912783220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3889}}^1$

素因数の和:3999

約数の個数: 192

約数和(自身を含む): 9672096000

約数和(自身を除く): 6759312780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 73, 76, 90, 95, 108, 114, 135, 146, 171, 180, 190, 219, 228, 270, 285, 292, 342, 365, 380, 438, 513, 540, 570, 657, 684, 730, 855, 876, 1026, 1095, 1140, 1314, 1387, 1460, 1710, 1971, 2052, 2190, 2565, 2628, 2774, 3285, 3420, 3889, 3942, 4161, 4380, 5130, 5548, 6570, 6935, 7778, 7884, 8322, 9855, 10260, 11667, 12483, 13140, 13870, 15556, 16644, 19445, 19710, 20805, 23334, 24966, 27740, 35001, 37449, 38890, 39420, 41610, 46668, 49932, 58335, 62415, 70002, 73891, 74898, 77780, 83220, 105003, 116670, 124830, 140004, 147782, 149796, 175005, 187245, 210006, 221673, 233340, 249660, 283897, 295564, 350010, 369455, 374490, 420012, 443346, 525015, 567794, 665019, 700020, 738910, 748980, 851691, 886692, 1050030, 1108365, 1135588, 1330038, 1419485, 1477820, 1703382, 1995057, 2100060, 2216730, 2555073, 2660076, 2838970, 3325095, 3406764, 3990114, 4258455, 4433460, 5110146, 5394043, 5677940, 6650190, 7665219, 7980228, 8516910, 9975285, 10220292, 10788086, 12775365, 13300380, 15330438, 16182129, 17033820, 19950570, 21576172, 25550730, 26970215, 30660876, 32364258, 38326095, 39901140, 48546387, 51101460, 53940430, 64728516, 76652190, 80910645, 97092774, 107880860, 145639161, 153304380, 161821290, 194185548, 242731935, 291278322, 323642580, 485463870, 582556644, 728195805, 970927740, 1456391610, 2912783220]

約数ペア:

[(1, 2912783220), (2, 1456391610), (3, 970927740), (4, 728195805), (5, 582556644), (6, 485463870), (9, 323642580), (10, 291278322), (12, 242731935), (15, 194185548), (18, 161821290), (19, 153304380), (20, 145639161), (27, 107880860), (30, 97092774), (36, 80910645), (38, 76652190), (45, 64728516), (54, 53940430), (57, 51101460), (60, 48546387), (73, 39901140), (76, 38326095), (90, 32364258), (95, 30660876), (108, 26970215), (114, 25550730), (135, 21576172), (146, 19950570), (171, 17033820), (180, 16182129), (190, 15330438), (219, 13300380), (228, 12775365), (270, 10788086), (285, 10220292), (292, 9975285), (342, 8516910), (365, 7980228), (380, 7665219), (438, 6650190), (513, 5677940), (540, 5394043), (570, 5110146), (657, 4433460), (684, 4258455), (730, 3990114), (855, 3406764), (876, 3325095), (1026, 2838970), (1095, 2660076), (1140, 2555073), (1314, 2216730), (1387, 2100060), (1460, 1995057), (1710, 1703382), (1971, 1477820), (2052, 1419485), (2190, 1330038), (2565, 1135588), (2628, 1108365), (2774, 1050030), (3285, 886692), (3420, 851691), (3889, 748980), (3942, 738910), (4161, 700020), (4380, 665019), (5130, 567794), (5548, 525015), (6570, 443346), (6935, 420012), (7778, 374490), (7884, 369455), (8322, 350010), (9855, 295564), (10260, 283897), (11667, 249660), (12483, 233340), (13140, 221673), (13870, 210006), (15556, 187245), (16644, 175005), (19445, 149796), (19710, 147782), (20805, 140004), (23334, 124830), (24966, 116670), (27740, 105003), (35001, 83220), (37449, 77780), (38890, 74898), (39420, 73891), (41610, 70002), (46668, 62415), (49932, 58335)]