840045150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{266681}}^1$

素因数の和:266706

約数の個数: 72

約数和(自身を含む): 2579348304

約数和(自身を除く): 1739303154

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 266681, 533362, 800043, 1333405, 1600086, 1866767, 2400129, 2666810, 3733534, 4000215, 4800258, 5600301, 6667025, 8000430, 9333835, 11200602, 12000645, 13334050, 16800903, 18667670, 20001075, 24001290, 28001505, 33601806, 40002150, 46669175, 56003010, 60003225, 84004515, 93338350, 120006450, 140007525, 168009030, 280015050, 420022575, 840045150]

約数ペア:

[(1, 840045150), (2, 420022575), (3, 280015050), (5, 168009030), (6, 140007525), (7, 120006450), (9, 93338350), (10, 84004515), (14, 60003225), (15, 56003010), (18, 46669175), (21, 40002150), (25, 33601806), (30, 28001505), (35, 24001290), (42, 20001075), (45, 18667670), (50, 16800903), (63, 13334050), (70, 12000645), (75, 11200602), (90, 9333835), (105, 8000430), (126, 6667025), (150, 5600301), (175, 4800258), (210, 4000215), (225, 3733534), (315, 2666810), (350, 2400129), (450, 1866767), (525, 1600086), (630, 1333405), (1050, 800043), (1575, 533362), (3150, 266681)]