1948668960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{579961}}^1$

素因数の和:579986

約数の個数: 96

約数和(自身を含む): 7015220352

約数和(自身を除く): 5066551392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 579961, 1159922, 1739883, 2319844, 2899805, 3479766, 4059727, 4639688, 5799610, 6959532, 8119454, 8699415, 9279376, 11599220, 12179181, 13919064, 16238908, 17398830, 18558752, 20298635, 23198440, 24358362, 27838128, 32477816, 34797660, 40597270, 46396880, 48716724, 55676256, 60895905, 64955632, 69595320, 81194540, 92793760, 97433448, 121791810, 129911264, 139190640, 162389080, 194866896, 243583620, 278381280, 324778160, 389733792, 487167240, 649556320, 974334480, 1948668960]

約数ペア:

[(1, 1948668960), (2, 974334480), (3, 649556320), (4, 487167240), (5, 389733792), (6, 324778160), (7, 278381280), (8, 243583620), (10, 194866896), (12, 162389080), (14, 139190640), (15, 129911264), (16, 121791810), (20, 97433448), (21, 92793760), (24, 81194540), (28, 69595320), (30, 64955632), (32, 60895905), (35, 55676256), (40, 48716724), (42, 46396880), (48, 40597270), (56, 34797660), (60, 32477816), (70, 27838128), (80, 24358362), (84, 23198440), (96, 20298635), (105, 18558752), (112, 17398830), (120, 16238908), (140, 13919064), (160, 12179181), (168, 11599220), (210, 9279376), (224, 8699415), (240, 8119454), (280, 6959532), (336, 5799610), (420, 4639688), (480, 4059727), (560, 3479766), (672, 2899805), (840, 2319844), (1120, 1739883), (1680, 1159922), (3360, 579961)]