18028236240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3577031}}^1$

素因数の和:3577057

約数の個数: 120

約数和(自身を含む): 69194107008

約数和(自身を除く): 51165870768

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, 3577031, 7154062, 10731093, 14308124, 17885155, 21462186, 25039217, 28616248, 32193279, 35770310, 42924372, 50078434, 53655465, 57232496, 64386558, 71540620, 75117651, 85848744, 100156868, 107310930, 125196085, 128773116, 143081240, 150235302, 160966395, 171697488, 200313736, 214621860, 225352953, 250392170, 257546232, 286162480, 300470604, 321932790, 375588255, 400627472, 429243720, 450705906, 500784340, 515092464, 600941208, 643865580, 751176510, 858487440, 901411812, 1001568680, 1126764765, 1201882416, 1287731160, 1502353020, 1802823624, 2003137360, 2253529530, 2575462320, 3004706040, 3605647248, 4507059060, 6009412080, 9014118120, 18028236240]

約数ペア:

[(1, 18028236240), (2, 9014118120), (3, 6009412080), (4, 4507059060), (5, 3605647248), (6, 3004706040), (7, 2575462320), (8, 2253529530), (9, 2003137360), (10, 1802823624), (12, 1502353020), (14, 1287731160), (15, 1201882416), (16, 1126764765), (18, 1001568680), (20, 901411812), (21, 858487440), (24, 751176510), (28, 643865580), (30, 600941208), (35, 515092464), (36, 500784340), (40, 450705906), (42, 429243720), (45, 400627472), (48, 375588255), (56, 321932790), (60, 300470604), (63, 286162480), (70, 257546232), (72, 250392170), (80, 225352953), (84, 214621860), (90, 200313736), (105, 171697488), (112, 160966395), (120, 150235302), (126, 143081240), (140, 128773116), (144, 125196085), (168, 107310930), (180, 100156868), (210, 85848744), (240, 75117651), (252, 71540620), (280, 64386558), (315, 57232496), (336, 53655465), (360, 50078434), (420, 42924372), (504, 35770310), (560, 32193279), (630, 28616248), (720, 25039217), (840, 21462186), (1008, 17885155), (1260, 14308124), (1680, 10731093), (2520, 7154062), (5040, 3577031)]