1301722560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{451987}}^1$

素因数の和:452010

約数の個数: 84

約数和(自身を含む): 4477393128

約数和(自身を除く): 3175670568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 451987, 903974, 1355961, 1807948, 2259935, 2711922, 3615896, 4067883, 4519870, 5423844, 6779805, 7231792, 8135766, 9039740, 10847688, 13559610, 14463584, 16271532, 18079480, 20339415, 21695376, 27119220, 28927168, 32543064, 36158960, 40678830, 43390752, 54238440, 65086128, 72317920, 81357660, 86781504, 108476880, 130172256, 144635840, 162715320, 216953760, 260344512, 325430640, 433907520, 650861280, 1301722560]

約数ペア:

[(1, 1301722560), (2, 650861280), (3, 433907520), (4, 325430640), (5, 260344512), (6, 216953760), (8, 162715320), (9, 144635840), (10, 130172256), (12, 108476880), (15, 86781504), (16, 81357660), (18, 72317920), (20, 65086128), (24, 54238440), (30, 43390752), (32, 40678830), (36, 36158960), (40, 32543064), (45, 28927168), (48, 27119220), (60, 21695376), (64, 20339415), (72, 18079480), (80, 16271532), (90, 14463584), (96, 13559610), (120, 10847688), (144, 9039740), (160, 8135766), (180, 7231792), (192, 6779805), (240, 5423844), (288, 4519870), (320, 4067883), (360, 3615896), (480, 2711922), (576, 2259935), (720, 1807948), (960, 1355961), (1440, 903974), (2880, 451987)]