7628414280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{23041}}^1$

素因数の和:23175

約数の個数: 128

約数和(自身を含む): 23889945600

約数和(自身を除く): 16261531320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 178, 186, 248, 267, 310, 356, 372, 445, 465, 534, 620, 712, 744, 890, 930, 1068, 1240, 1335, 1780, 1860, 2136, 2670, 2759, 3560, 3720, 5340, 5518, 8277, 10680, 11036, 13795, 16554, 22072, 23041, 27590, 33108, 41385, 46082, 55180, 66216, 69123, 82770, 92164, 110360, 115205, 138246, 165540, 184328, 230410, 276492, 331080, 345615, 460820, 552984, 691230, 714271, 921640, 1382460, 1428542, 2050649, 2142813, 2764920, 2857084, 3571355, 4101298, 4285626, 5714168, 6151947, 7142710, 8202596, 8571252, 10253245, 10714065, 12303894, 14285420, 16405192, 17142504, 20506490, 21428130, 24607788, 28570840, 30759735, 41012980, 42856260, 49215576, 61519470, 63570119, 82025960, 85712520, 123038940, 127140238, 190710357, 246077880, 254280476, 317850595, 381420714, 508560952, 635701190, 762841428, 953551785, 1271402380, 1525682856, 1907103570, 2542804760, 3814207140, 7628414280]

約数ペア:

[(1, 7628414280), (2, 3814207140), (3, 2542804760), (4, 1907103570), (5, 1525682856), (6, 1271402380), (8, 953551785), (10, 762841428), (12, 635701190), (15, 508560952), (20, 381420714), (24, 317850595), (30, 254280476), (31, 246077880), (40, 190710357), (60, 127140238), (62, 123038940), (89, 85712520), (93, 82025960), (120, 63570119), (124, 61519470), (155, 49215576), (178, 42856260), (186, 41012980), (248, 30759735), (267, 28570840), (310, 24607788), (356, 21428130), (372, 20506490), (445, 17142504), (465, 16405192), (534, 14285420), (620, 12303894), (712, 10714065), (744, 10253245), (890, 8571252), (930, 8202596), (1068, 7142710), (1240, 6151947), (1335, 5714168), (1780, 4285626), (1860, 4101298), (2136, 3571355), (2670, 2857084), (2759, 2764920), (3560, 2142813), (3720, 2050649), (5340, 1428542), (5518, 1382460), (8277, 921640), (10680, 714271), (11036, 691230), (13795, 552984), (16554, 460820), (22072, 345615), (23041, 331080), (27590, 276492), (33108, 230410), (41385, 184328), (46082, 165540), (55180, 138246), (66216, 115205), (69123, 110360), (82770, 92164)]