729877680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{144817}}^1$

素因数の和:144843

約数の個数: 120

約数和(自身を含む): 2801359392

約数和(自身を除く): 2071481712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 144817, 289634, 434451, 579268, 724085, 868902, 1013719, 1158536, 1303353, 1448170, 1737804, 2027438, 2172255, 2317072, 2606706, 2896340, 3041157, 3475608, 4054876, 4344510, 5068595, 5213412, 5792680, 6082314, 6516765, 6951216, 8109752, 8689020, 9123471, 10137190, 10426824, 11585360, 12164628, 13033530, 15205785, 16219504, 17378040, 18246942, 20274380, 20853648, 24329256, 26067060, 30411570, 34756080, 36493884, 40548760, 45617355, 48658512, 52134120, 60823140, 72987768, 81097520, 91234710, 104268240, 121646280, 145975536, 182469420, 243292560, 364938840, 729877680]

約数ペア:

[(1, 729877680), (2, 364938840), (3, 243292560), (4, 182469420), (5, 145975536), (6, 121646280), (7, 104268240), (8, 91234710), (9, 81097520), (10, 72987768), (12, 60823140), (14, 52134120), (15, 48658512), (16, 45617355), (18, 40548760), (20, 36493884), (21, 34756080), (24, 30411570), (28, 26067060), (30, 24329256), (35, 20853648), (36, 20274380), (40, 18246942), (42, 17378040), (45, 16219504), (48, 15205785), (56, 13033530), (60, 12164628), (63, 11585360), (70, 10426824), (72, 10137190), (80, 9123471), (84, 8689020), (90, 8109752), (105, 6951216), (112, 6516765), (120, 6082314), (126, 5792680), (140, 5213412), (144, 5068595), (168, 4344510), (180, 4054876), (210, 3475608), (240, 3041157), (252, 2896340), (280, 2606706), (315, 2317072), (336, 2172255), (360, 2027438), (420, 1737804), (504, 1448170), (560, 1303353), (630, 1158536), (720, 1013719), (840, 868902), (1008, 724085), (1260, 579268), (1680, 434451), (2520, 289634), (5040, 144817)]