4893840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{971}}^1$

素因数の和:997

約数の個数: 120

約数和(自身を含む): 18802368

約数和(自身を除く): 13908528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 971, 1008, 1260, 1680, 1942, 2520, 2913, 3884, 4855, 5040, 5826, 6797, 7768, 8739, 9710, 11652, 13594, 14565, 15536, 17478, 19420, 20391, 23304, 27188, 29130, 33985, 34956, 38840, 40782, 43695, 46608, 54376, 58260, 61173, 67970, 69912, 77680, 81564, 87390, 101955, 108752, 116520, 122346, 135940, 139824, 163128, 174780, 203910, 233040, 244692, 271880, 305865, 326256, 349560, 407820, 489384, 543760, 611730, 699120, 815640, 978768, 1223460, 1631280, 2446920, 4893840]

約数ペア:

[(1, 4893840), (2, 2446920), (3, 1631280), (4, 1223460), (5, 978768), (6, 815640), (7, 699120), (8, 611730), (9, 543760), (10, 489384), (12, 407820), (14, 349560), (15, 326256), (16, 305865), (18, 271880), (20, 244692), (21, 233040), (24, 203910), (28, 174780), (30, 163128), (35, 139824), (36, 135940), (40, 122346), (42, 116520), (45, 108752), (48, 101955), (56, 87390), (60, 81564), (63, 77680), (70, 69912), (72, 67970), (80, 61173), (84, 58260), (90, 54376), (105, 46608), (112, 43695), (120, 40782), (126, 38840), (140, 34956), (144, 33985), (168, 29130), (180, 27188), (210, 23304), (240, 20391), (252, 19420), (280, 17478), (315, 15536), (336, 14565), (360, 13594), (420, 11652), (504, 9710), (560, 8739), (630, 7768), (720, 6797), (840, 5826), (971, 5040), (1008, 4855), (1260, 3884), (1680, 2913), (1942, 2520)]