718986720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 2359203840

約数和(自身を除く): 1640217120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 211, 229, 240, 248, 310, 372, 422, 458, 465, 480, 496, 620, 633, 687, 744, 844, 916, 930, 992, 1055, 1145, 1240, 1266, 1374, 1488, 1688, 1832, 1860, 2110, 2290, 2480, 2532, 2748, 2976, 3165, 3376, 3435, 3664, 3720, 4220, 4580, 4960, 5064, 5496, 6330, 6541, 6752, 6870, 7099, 7328, 7440, 8440, 9160, 10128, 10992, 12660, 13082, 13740, 14198, 14880, 16880, 18320, 19623, 20256, 21297, 21984, 25320, 26164, 27480, 28396, 32705, 33760, 35495, 36640, 39246, 42594, 48319, 50640, 52328, 54960, 56792, 65410, 70990, 78492, 85188, 96638, 98115, 101280, 104656, 106485, 109920, 113584, 130820, 141980, 144957, 156984, 170376, 193276, 196230, 209312, 212970, 227168, 241595, 261640, 283960, 289914, 313968, 340752, 386552, 392460, 425940, 483190, 523280, 567920, 579828, 627936, 681504, 724785, 773104, 784920, 851880, 966380, 1046560, 1135840, 1159656, 1449570, 1497889, 1546208, 1569840, 1703760, 1932760, 2319312, 2899140, 2995778, 3139680, 3407520, 3865520, 4493667, 4638624, 5798280, 5991556, 7489445, 7731040, 8987334, 11596560, 11983112, 14978890, 17974668, 22468335, 23193120, 23966224, 29957780, 35949336, 44936670, 47932448, 59915560, 71898672, 89873340, 119831120, 143797344, 179746680, 239662240, 359493360, 718986720]

約数ペア:

[(1, 718986720), (2, 359493360), (3, 239662240), (4, 179746680), (5, 143797344), (6, 119831120), (8, 89873340), (10, 71898672), (12, 59915560), (15, 47932448), (16, 44936670), (20, 35949336), (24, 29957780), (30, 23966224), (31, 23193120), (32, 22468335), (40, 17974668), (48, 14978890), (60, 11983112), (62, 11596560), (80, 8987334), (93, 7731040), (96, 7489445), (120, 5991556), (124, 5798280), (155, 4638624), (160, 4493667), (186, 3865520), (211, 3407520), (229, 3139680), (240, 2995778), (248, 2899140), (310, 2319312), (372, 1932760), (422, 1703760), (458, 1569840), (465, 1546208), (480, 1497889), (496, 1449570), (620, 1159656), (633, 1135840), (687, 1046560), (744, 966380), (844, 851880), (916, 784920), (930, 773104), (992, 724785), (1055, 681504), (1145, 627936), (1240, 579828), (1266, 567920), (1374, 523280), (1488, 483190), (1688, 425940), (1832, 392460), (1860, 386552), (2110, 340752), (2290, 313968), (2480, 289914), (2532, 283960), (2748, 261640), (2976, 241595), (3165, 227168), (3376, 212970), (3435, 209312), (3664, 196230), (3720, 193276), (4220, 170376), (4580, 156984), (4960, 144957), (5064, 141980), (5496, 130820), (6330, 113584), (6541, 109920), (6752, 106485), (6870, 104656), (7099, 101280), (7328, 98115), (7440, 96638), (8440, 85188), (9160, 78492), (10128, 70990), (10992, 65410), (12660, 56792), (13082, 54960), (13740, 52328), (14198, 50640), (14880, 48319), (16880, 42594), (18320, 39246), (19623, 36640), (20256, 35495), (21297, 33760), (21984, 32705), (25320, 28396), (26164, 27480)]