881007360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{733}}^1$

素因数の和:1070

約数の個数: 144

約数和(自身を含む): 2826557664

約数和(自身を除く): 1945550304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 313, 320, 384, 480, 626, 640, 733, 768, 939, 960, 1252, 1280, 1466, 1565, 1878, 1920, 2199, 2504, 2932, 3130, 3665, 3756, 3840, 4398, 4695, 5008, 5864, 6260, 7330, 7512, 8796, 9390, 10016, 10995, 11728, 12520, 14660, 15024, 17592, 18780, 20032, 21990, 23456, 25040, 29320, 30048, 35184, 37560, 40064, 43980, 46912, 50080, 58640, 60096, 70368, 75120, 80128, 87960, 93824, 100160, 117280, 120192, 140736, 150240, 175920, 187648, 200320, 229429, 234560, 240384, 281472, 300480, 351840, 400640, 458858, 469120, 562944, 600960, 688287, 703680, 917716, 938240, 1147145, 1201920, 1376574, 1407360, 1835432, 2294290, 2753148, 2814720, 3441435, 3670864, 4588580, 5506296, 6882870, 7341728, 9177160, 11012592, 13765740, 14683456, 18354320, 22025184, 27531480, 29366912, 36708640, 44050368, 55062960, 58733824, 73417280, 88100736, 110125920, 146834560, 176201472, 220251840, 293669120, 440503680, 881007360]

約数ペア:

[(1, 881007360), (2, 440503680), (3, 293669120), (4, 220251840), (5, 176201472), (6, 146834560), (8, 110125920), (10, 88100736), (12, 73417280), (15, 58733824), (16, 55062960), (20, 44050368), (24, 36708640), (30, 29366912), (32, 27531480), (40, 22025184), (48, 18354320), (60, 14683456), (64, 13765740), (80, 11012592), (96, 9177160), (120, 7341728), (128, 6882870), (160, 5506296), (192, 4588580), (240, 3670864), (256, 3441435), (313, 2814720), (320, 2753148), (384, 2294290), (480, 1835432), (626, 1407360), (640, 1376574), (733, 1201920), (768, 1147145), (939, 938240), (960, 917716), (1252, 703680), (1280, 688287), (1466, 600960), (1565, 562944), (1878, 469120), (1920, 458858), (2199, 400640), (2504, 351840), (2932, 300480), (3130, 281472), (3665, 240384), (3756, 234560), (3840, 229429), (4398, 200320), (4695, 187648), (5008, 175920), (5864, 150240), (6260, 140736), (7330, 120192), (7512, 117280), (8796, 100160), (9390, 93824), (10016, 87960), (10995, 80128), (11728, 75120), (12520, 70368), (14660, 60096), (15024, 58640), (17592, 50080), (18780, 46912), (20032, 43980), (21990, 40064), (23456, 37560), (25040, 35184), (29320, 30048)]