2972700720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{375341}}^1$

素因数の和:375371

約数の個数: 120

約数和(自身を含む): 10890923472

約数和(自身を除く): 7918222752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 375341, 750682, 1126023, 1501364, 1876705, 2252046, 3002728, 3378069, 3753410, 4128751, 4504092, 5630115, 6005456, 6756138, 7506820, 8257502, 9008184, 11260230, 12386253, 13512276, 15013640, 16515004, 16890345, 18016368, 20643755, 22520460, 24772506, 27024552, 30027280, 33030008, 33780690, 37158759, 41287510, 45040920, 49545012, 54049104, 61931265, 66060016, 67561380, 74317518, 82575020, 90081840, 99090024, 123862530, 135122760, 148635036, 165150040, 185793795, 198180048, 247725060, 270245520, 297270072, 330300080, 371587590, 495450120, 594540144, 743175180, 990900240, 1486350360, 2972700720]

約数ペア:

[(1, 2972700720), (2, 1486350360), (3, 990900240), (4, 743175180), (5, 594540144), (6, 495450120), (8, 371587590), (9, 330300080), (10, 297270072), (11, 270245520), (12, 247725060), (15, 198180048), (16, 185793795), (18, 165150040), (20, 148635036), (22, 135122760), (24, 123862530), (30, 99090024), (33, 90081840), (36, 82575020), (40, 74317518), (44, 67561380), (45, 66060016), (48, 61931265), (55, 54049104), (60, 49545012), (66, 45040920), (72, 41287510), (80, 37158759), (88, 33780690), (90, 33030008), (99, 30027280), (110, 27024552), (120, 24772506), (132, 22520460), (144, 20643755), (165, 18016368), (176, 16890345), (180, 16515004), (198, 15013640), (220, 13512276), (240, 12386253), (264, 11260230), (330, 9008184), (360, 8257502), (396, 7506820), (440, 6756138), (495, 6005456), (528, 5630115), (660, 4504092), (720, 4128751), (792, 3753410), (880, 3378069), (990, 3002728), (1320, 2252046), (1584, 1876705), (1980, 1501364), (2640, 1126023), (3960, 750682), (7920, 375341)]