16406980020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{94849}}^1$

素因数の和:94926

約数の個数: 108

約数和(自身を含む): 51425583300

約数和(自身を除く): 35018603280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 961, 1116, 1395, 1860, 1922, 2790, 2883, 3844, 4805, 5580, 5766, 8649, 9610, 11532, 14415, 17298, 19220, 28830, 34596, 43245, 57660, 86490, 94849, 172980, 189698, 284547, 379396, 474245, 569094, 853641, 948490, 1138188, 1422735, 1707282, 1896980, 2845470, 2940319, 3414564, 4268205, 5690940, 5880638, 8536410, 8820957, 11761276, 14701595, 17072820, 17641914, 26462871, 29403190, 35283828, 44104785, 52925742, 58806380, 88209570, 91149889, 105851484, 132314355, 176419140, 182299778, 264628710, 273449667, 364599556, 455749445, 529257420, 546899334, 820349001, 911498890, 1093798668, 1367248335, 1640698002, 1822997780, 2734496670, 3281396004, 4101745005, 5468993340, 8203490010, 16406980020]

約数ペア:

[(1, 16406980020), (2, 8203490010), (3, 5468993340), (4, 4101745005), (5, 3281396004), (6, 2734496670), (9, 1822997780), (10, 1640698002), (12, 1367248335), (15, 1093798668), (18, 911498890), (20, 820349001), (30, 546899334), (31, 529257420), (36, 455749445), (45, 364599556), (60, 273449667), (62, 264628710), (90, 182299778), (93, 176419140), (124, 132314355), (155, 105851484), (180, 91149889), (186, 88209570), (279, 58806380), (310, 52925742), (372, 44104785), (465, 35283828), (558, 29403190), (620, 26462871), (930, 17641914), (961, 17072820), (1116, 14701595), (1395, 11761276), (1860, 8820957), (1922, 8536410), (2790, 5880638), (2883, 5690940), (3844, 4268205), (4805, 3414564), (5580, 2940319), (5766, 2845470), (8649, 1896980), (9610, 1707282), (11532, 1422735), (14415, 1138188), (17298, 948490), (19220, 853641), (28830, 569094), (34596, 474245), (43245, 379396), (57660, 284547), (86490, 189698), (94849, 172980)]