8619355320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{121949}}^1$

素因数の和:122013

約数の個数: 128

約数和(自身を含む): 28097280000

約数和(自身を除く): 19477924680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5890, 7068, 8835, 11780, 14136, 17670, 23560, 35340, 70680, 121949, 243898, 365847, 487796, 609745, 731694, 975592, 1219490, 1463388, 1829235, 2317031, 2438980, 2926776, 3658470, 3780419, 4634062, 4877960, 6951093, 7316940, 7560838, 9268124, 11341257, 11585155, 13902186, 14633880, 15121676, 18536248, 18902095, 22682514, 23170310, 27804372, 30243352, 34755465, 37804190, 45365028, 46340620, 55608744, 56706285, 69510930, 71827961, 75608380, 90730056, 92681240, 113412570, 139021860, 143655922, 151216760, 215483883, 226825140, 278043720, 287311844, 359139805, 430967766, 453650280, 574623688, 718279610, 861935532, 1077419415, 1436559220, 1723871064, 2154838830, 2873118440, 4309677660, 8619355320]

約数ペア:

[(1, 8619355320), (2, 4309677660), (3, 2873118440), (4, 2154838830), (5, 1723871064), (6, 1436559220), (8, 1077419415), (10, 861935532), (12, 718279610), (15, 574623688), (19, 453650280), (20, 430967766), (24, 359139805), (30, 287311844), (31, 278043720), (38, 226825140), (40, 215483883), (57, 151216760), (60, 143655922), (62, 139021860), (76, 113412570), (93, 92681240), (95, 90730056), (114, 75608380), (120, 71827961), (124, 69510930), (152, 56706285), (155, 55608744), (186, 46340620), (190, 45365028), (228, 37804190), (248, 34755465), (285, 30243352), (310, 27804372), (372, 23170310), (380, 22682514), (456, 18902095), (465, 18536248), (570, 15121676), (589, 14633880), (620, 13902186), (744, 11585155), (760, 11341257), (930, 9268124), (1140, 7560838), (1178, 7316940), (1240, 6951093), (1767, 4877960), (1860, 4634062), (2280, 3780419), (2356, 3658470), (2945, 2926776), (3534, 2438980), (3720, 2317031), (4712, 1829235), (5890, 1463388), (7068, 1219490), (8835, 975592), (11780, 731694), (14136, 609745), (17670, 487796), (23560, 365847), (35340, 243898), (70680, 121949)]