27831789240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{102761}}^1$

素因数の和:102873

約数の個数: 128

約数和(自身を含む): 87158617920

約数和(自身を除く): 59326828680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 61, 74, 111, 120, 122, 148, 183, 185, 222, 244, 296, 305, 366, 370, 444, 488, 555, 610, 732, 740, 888, 915, 1110, 1220, 1464, 1480, 1830, 2220, 2257, 2440, 3660, 4440, 4514, 6771, 7320, 9028, 11285, 13542, 18056, 22570, 27084, 33855, 45140, 54168, 67710, 90280, 102761, 135420, 205522, 270840, 308283, 411044, 513805, 616566, 822088, 1027610, 1233132, 1541415, 2055220, 2466264, 3082830, 3802157, 4110440, 6165660, 6268421, 7604314, 11406471, 12331320, 12536842, 15208628, 18805263, 19010785, 22812942, 25073684, 30417256, 31342105, 37610526, 38021570, 45625884, 50147368, 57032355, 62684210, 75221052, 76043140, 91251768, 94026315, 114064710, 125368420, 150442104, 152086280, 188052630, 228129420, 231931577, 250736840, 376105260, 456258840, 463863154, 695794731, 752210520, 927726308, 1159657885, 1391589462, 1855452616, 2319315770, 2783178924, 3478973655, 4638631540, 5566357848, 6957947310, 9277263080, 13915894620, 27831789240]

約数ペア:

[(1, 27831789240), (2, 13915894620), (3, 9277263080), (4, 6957947310), (5, 5566357848), (6, 4638631540), (8, 3478973655), (10, 2783178924), (12, 2319315770), (15, 1855452616), (20, 1391589462), (24, 1159657885), (30, 927726308), (37, 752210520), (40, 695794731), (60, 463863154), (61, 456258840), (74, 376105260), (111, 250736840), (120, 231931577), (122, 228129420), (148, 188052630), (183, 152086280), (185, 150442104), (222, 125368420), (244, 114064710), (296, 94026315), (305, 91251768), (366, 76043140), (370, 75221052), (444, 62684210), (488, 57032355), (555, 50147368), (610, 45625884), (732, 38021570), (740, 37610526), (888, 31342105), (915, 30417256), (1110, 25073684), (1220, 22812942), (1464, 19010785), (1480, 18805263), (1830, 15208628), (2220, 12536842), (2257, 12331320), (2440, 11406471), (3660, 7604314), (4440, 6268421), (4514, 6165660), (6771, 4110440), (7320, 3802157), (9028, 3082830), (11285, 2466264), (13542, 2055220), (18056, 1541415), (22570, 1233132), (27084, 1027610), (33855, 822088), (45140, 616566), (54168, 513805), (67710, 411044), (90280, 308283), (102761, 270840), (135420, 205522)]