172368720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4517}}^1$

素因数の和:4589

約数の個数: 120

約数和(自身を含む): 589924296

約数和(自身を除く): 417555576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4517, 4770, 6360, 7632, 9034, 9540, 12720, 13551, 18068, 19080, 22585, 27102, 36136, 38160, 40653, 45170, 54204, 67755, 72272, 81306, 90340, 108408, 135510, 162612, 180680, 203265, 216816, 239401, 271020, 325224, 361360, 406530, 478802, 542040, 650448, 718203, 813060, 957604, 1084080, 1197005, 1436406, 1626120, 1915208, 2154609, 2394010, 2872812, 3252240, 3591015, 3830416, 4309218, 4788020, 5745624, 7182030, 8618436, 9576040, 10773045, 11491248, 14364060, 17236872, 19152080, 21546090, 28728120, 34473744, 43092180, 57456240, 86184360, 172368720]

約数ペア:

[(1, 172368720), (2, 86184360), (3, 57456240), (4, 43092180), (5, 34473744), (6, 28728120), (8, 21546090), (9, 19152080), (10, 17236872), (12, 14364060), (15, 11491248), (16, 10773045), (18, 9576040), (20, 8618436), (24, 7182030), (30, 5745624), (36, 4788020), (40, 4309218), (45, 3830416), (48, 3591015), (53, 3252240), (60, 2872812), (72, 2394010), (80, 2154609), (90, 1915208), (106, 1626120), (120, 1436406), (144, 1197005), (159, 1084080), (180, 957604), (212, 813060), (240, 718203), (265, 650448), (318, 542040), (360, 478802), (424, 406530), (477, 361360), (530, 325224), (636, 271020), (720, 239401), (795, 216816), (848, 203265), (954, 180680), (1060, 162612), (1272, 135510), (1590, 108408), (1908, 90340), (2120, 81306), (2385, 72272), (2544, 67755), (3180, 54204), (3816, 45170), (4240, 40653), (4517, 38160), (4770, 36136), (6360, 27102), (7632, 22585), (9034, 19080), (9540, 18068), (12720, 13551)]