4920154920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{123127}}^1$

素因数の和:123184

約数の個数: 128

約数和(自身を含む): 16843910400

約数和(自身を除く): 11923755480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9990, 13320, 19980, 39960, 123127, 246254, 369381, 492508, 615635, 738762, 985016, 1108143, 1231270, 1477524, 1846905, 2216286, 2462540, 2955048, 3324429, 3693810, 4432572, 4555699, 4925080, 5540715, 6648858, 7387620, 8865144, 9111398, 11081430, 13297716, 13667097, 14775240, 16622145, 18222796, 22162860, 22778495, 26595432, 27334194, 33244290, 36445592, 41001291, 44325720, 45556990, 54668388, 66488580, 68335485, 82002582, 91113980, 109336776, 123003873, 132977160, 136670970, 164005164, 182227960, 205006455, 246007746, 273341940, 328010328, 410012910, 492015492, 546683880, 615019365, 820025820, 984030984, 1230038730, 1640051640, 2460077460, 4920154920]

約数ペア:

[(1, 4920154920), (2, 2460077460), (3, 1640051640), (4, 1230038730), (5, 984030984), (6, 820025820), (8, 615019365), (9, 546683880), (10, 492015492), (12, 410012910), (15, 328010328), (18, 273341940), (20, 246007746), (24, 205006455), (27, 182227960), (30, 164005164), (36, 136670970), (37, 132977160), (40, 123003873), (45, 109336776), (54, 91113980), (60, 82002582), (72, 68335485), (74, 66488580), (90, 54668388), (108, 45556990), (111, 44325720), (120, 41001291), (135, 36445592), (148, 33244290), (180, 27334194), (185, 26595432), (216, 22778495), (222, 22162860), (270, 18222796), (296, 16622145), (333, 14775240), (360, 13667097), (370, 13297716), (444, 11081430), (540, 9111398), (555, 8865144), (666, 7387620), (740, 6648858), (888, 5540715), (999, 4925080), (1080, 4555699), (1110, 4432572), (1332, 3693810), (1480, 3324429), (1665, 2955048), (1998, 2462540), (2220, 2216286), (2664, 1846905), (3330, 1477524), (3996, 1231270), (4440, 1108143), (4995, 985016), (6660, 738762), (7992, 615635), (9990, 492508), (13320, 369381), (19980, 246254), (39960, 123127)]