321516480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17627}}^1$

素因数の和:17666

約数の個数: 112

約数和(自身を含む): 1074602880

約数和(自身を除く): 753086400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 17627, 18240, 35254, 52881, 70508, 88135, 105762, 141016, 176270, 211524, 264405, 282032, 334913, 352540, 423048, 528810, 564064, 669826, 705080, 846096, 1004739, 1057620, 1128128, 1339652, 1410160, 1674565, 1692192, 2009478, 2115240, 2679304, 2820320, 3349130, 3384384, 4018956, 4230480, 5023695, 5358608, 5640640, 6698260, 8037912, 8460960, 10047390, 10717216, 13396520, 16075824, 16921920, 20094780, 21434432, 26793040, 32151648, 40189560, 53586080, 64303296, 80379120, 107172160, 160758240, 321516480]

約数ペア:

[(1, 321516480), (2, 160758240), (3, 107172160), (4, 80379120), (5, 64303296), (6, 53586080), (8, 40189560), (10, 32151648), (12, 26793040), (15, 21434432), (16, 20094780), (19, 16921920), (20, 16075824), (24, 13396520), (30, 10717216), (32, 10047390), (38, 8460960), (40, 8037912), (48, 6698260), (57, 5640640), (60, 5358608), (64, 5023695), (76, 4230480), (80, 4018956), (95, 3384384), (96, 3349130), (114, 2820320), (120, 2679304), (152, 2115240), (160, 2009478), (190, 1692192), (192, 1674565), (228, 1410160), (240, 1339652), (285, 1128128), (304, 1057620), (320, 1004739), (380, 846096), (456, 705080), (480, 669826), (570, 564064), (608, 528810), (760, 423048), (912, 352540), (960, 334913), (1140, 282032), (1216, 264405), (1520, 211524), (1824, 176270), (2280, 141016), (3040, 105762), (3648, 88135), (4560, 70508), (6080, 52881), (9120, 35254), (17627, 18240)]