123621780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3089}}^1$

素因数の和:3153

約数の個数: 96

約数和(自身を含む): 373766400

約数和(自身を除く): 250144620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1740, 2001, 2668, 3089, 3335, 4002, 6178, 6670, 8004, 9267, 10005, 12356, 13340, 15445, 18534, 20010, 30890, 37068, 40020, 46335, 61780, 71047, 89581, 92670, 142094, 179162, 185340, 213141, 268743, 284188, 355235, 358324, 426282, 447905, 537486, 710470, 852564, 895810, 1065705, 1074972, 1343715, 1420940, 1791620, 2060363, 2131410, 2687430, 4120726, 4262820, 5374860, 6181089, 8241452, 10301815, 12362178, 20603630, 24724356, 30905445, 41207260, 61810890, 123621780]

約数ペア:

[(1, 123621780), (2, 61810890), (3, 41207260), (4, 30905445), (5, 24724356), (6, 20603630), (10, 12362178), (12, 10301815), (15, 8241452), (20, 6181089), (23, 5374860), (29, 4262820), (30, 4120726), (46, 2687430), (58, 2131410), (60, 2060363), (69, 1791620), (87, 1420940), (92, 1343715), (115, 1074972), (116, 1065705), (138, 895810), (145, 852564), (174, 710470), (230, 537486), (276, 447905), (290, 426282), (345, 358324), (348, 355235), (435, 284188), (460, 268743), (580, 213141), (667, 185340), (690, 179162), (870, 142094), (1334, 92670), (1380, 89581), (1740, 71047), (2001, 61780), (2668, 46335), (3089, 40020), (3335, 37068), (4002, 30890), (6178, 20010), (6670, 18534), (8004, 15445), (9267, 13340), (10005, 12356)]