8012369880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{104491}}^1$

素因数の和:104582

約数の個数: 128

約数和(自身を含む): 27084326400

約数和(自身を除く): 19071956520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 12780, 15336, 19170, 25560, 38340, 76680, 104491, 208982, 313473, 417964, 522455, 626946, 835928, 940419, 1044910, 1253892, 1567365, 1880838, 2089820, 2507784, 2821257, 3134730, 3761676, 4179640, 4702095, 5642514, 6269460, 7418861, 7523352, 9404190, 11285028, 12538920, 14106285, 14837722, 18808380, 22256583, 22570056, 28212570, 29675444, 37094305, 37616760, 44513166, 56425140, 59350888, 66769749, 74188610, 89026332, 111282915, 112850280, 133539498, 148377220, 178052664, 200309247, 222565830, 267078996, 296754440, 333848745, 400618494, 445131660, 534157992, 667697490, 801236988, 890263320, 1001546235, 1335394980, 1602473976, 2003092470, 2670789960, 4006184940, 8012369880]

約数ペア:

[(1, 8012369880), (2, 4006184940), (3, 2670789960), (4, 2003092470), (5, 1602473976), (6, 1335394980), (8, 1001546235), (9, 890263320), (10, 801236988), (12, 667697490), (15, 534157992), (18, 445131660), (20, 400618494), (24, 333848745), (27, 296754440), (30, 267078996), (36, 222565830), (40, 200309247), (45, 178052664), (54, 148377220), (60, 133539498), (71, 112850280), (72, 111282915), (90, 89026332), (108, 74188610), (120, 66769749), (135, 59350888), (142, 56425140), (180, 44513166), (213, 37616760), (216, 37094305), (270, 29675444), (284, 28212570), (355, 22570056), (360, 22256583), (426, 18808380), (540, 14837722), (568, 14106285), (639, 12538920), (710, 11285028), (852, 9404190), (1065, 7523352), (1080, 7418861), (1278, 6269460), (1420, 5642514), (1704, 4702095), (1917, 4179640), (2130, 3761676), (2556, 3134730), (2840, 2821257), (3195, 2507784), (3834, 2089820), (4260, 1880838), (5112, 1567365), (6390, 1253892), (7668, 1044910), (8520, 940419), (9585, 835928), (12780, 626946), (15336, 522455), (19170, 417964), (25560, 313473), (38340, 208982), (76680, 104491)]