885895320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:973

約数の個数: 128

約数和(自身を含む): 2715768000

約数和(自身を除く): 1829872680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 109, 120, 178, 218, 267, 327, 356, 436, 445, 534, 545, 654, 712, 761, 872, 890, 1068, 1090, 1308, 1335, 1522, 1635, 1780, 2136, 2180, 2283, 2616, 2670, 3044, 3270, 3560, 3805, 4360, 4566, 5340, 6088, 6540, 7610, 9132, 9701, 10680, 11415, 13080, 15220, 18264, 19402, 22830, 29103, 30440, 38804, 45660, 48505, 58206, 67729, 77608, 82949, 91320, 97010, 116412, 135458, 145515, 165898, 194020, 203187, 232824, 248847, 270916, 291030, 331796, 338645, 388040, 406374, 414745, 497694, 541832, 582060, 663592, 677290, 812748, 829490, 995388, 1015935, 1164120, 1244235, 1354580, 1625496, 1658980, 1990776, 2031870, 2488470, 2709160, 3317960, 4063740, 4976940, 7382461, 8127480, 9953880, 14764922, 22147383, 29529844, 36912305, 44294766, 59059688, 73824610, 88589532, 110736915, 147649220, 177179064, 221473830, 295298440, 442947660, 885895320]

約数ペア:

[(1, 885895320), (2, 442947660), (3, 295298440), (4, 221473830), (5, 177179064), (6, 147649220), (8, 110736915), (10, 88589532), (12, 73824610), (15, 59059688), (20, 44294766), (24, 36912305), (30, 29529844), (40, 22147383), (60, 14764922), (89, 9953880), (109, 8127480), (120, 7382461), (178, 4976940), (218, 4063740), (267, 3317960), (327, 2709160), (356, 2488470), (436, 2031870), (445, 1990776), (534, 1658980), (545, 1625496), (654, 1354580), (712, 1244235), (761, 1164120), (872, 1015935), (890, 995388), (1068, 829490), (1090, 812748), (1308, 677290), (1335, 663592), (1522, 582060), (1635, 541832), (1780, 497694), (2136, 414745), (2180, 406374), (2283, 388040), (2616, 338645), (2670, 331796), (3044, 291030), (3270, 270916), (3560, 248847), (3805, 232824), (4360, 203187), (4566, 194020), (5340, 165898), (6088, 145515), (6540, 135458), (7610, 116412), (9132, 97010), (9701, 91320), (10680, 82949), (11415, 77608), (13080, 67729), (15220, 58206), (18264, 48505), (19402, 45660), (22830, 38804), (29103, 30440)]