672781830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{168617}}^1$

素因数の和:168653

約数の個数: 64

約数和(自身を含む): 1942479360

約数和(自身を除く): 1269697530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 168617, 337234, 505851, 843085, 1011702, 1180319, 1686170, 2360638, 2529255, 3203723, 3540957, 5058510, 5901595, 6407446, 7081914, 9611169, 11803190, 16018615, 17704785, 19222338, 22426061, 32037230, 35409570, 44852122, 48055845, 67278183, 96111690, 112130305, 134556366, 224260610, 336390915, 672781830]

約数ペア:

[(1, 672781830), (2, 336390915), (3, 224260610), (5, 134556366), (6, 112130305), (7, 96111690), (10, 67278183), (14, 48055845), (15, 44852122), (19, 35409570), (21, 32037230), (30, 22426061), (35, 19222338), (38, 17704785), (42, 16018615), (57, 11803190), (70, 9611169), (95, 7081914), (105, 6407446), (114, 5901595), (133, 5058510), (190, 3540957), (210, 3203723), (266, 2529255), (285, 2360638), (399, 1686170), (570, 1180319), (665, 1011702), (798, 843085), (1330, 505851), (1995, 337234), (3990, 168617)]