634761960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1051}}^1$

素因数の和:1791

約数の個数: 128

約数和(自身を含む): 2181427200

約数和(自身を除く): 1546665240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 719, 840, 1051, 1438, 2102, 2157, 2876, 3153, 3595, 4204, 4314, 5033, 5255, 5752, 6306, 7190, 7357, 8408, 8628, 10066, 10510, 10785, 12612, 14380, 14714, 15099, 15765, 17256, 20132, 21020, 21570, 22071, 25165, 25224, 28760, 29428, 30198, 31530, 36785, 40264, 42040, 43140, 44142, 50330, 58856, 60396, 63060, 73570, 75495, 86280, 88284, 100660, 110355, 120792, 126120, 147140, 150990, 176568, 201320, 220710, 294280, 301980, 441420, 603960, 755669, 882840, 1511338, 2267007, 3022676, 3778345, 4534014, 5289683, 6045352, 7556690, 9068028, 10579366, 11335035, 15113380, 15869049, 18136056, 21158732, 22670070, 26448415, 30226760, 31738098, 42317464, 45340140, 52896830, 63476196, 79345245, 90680280, 105793660, 126952392, 158690490, 211587320, 317380980, 634761960]

約数ペア:

[(1, 634761960), (2, 317380980), (3, 211587320), (4, 158690490), (5, 126952392), (6, 105793660), (7, 90680280), (8, 79345245), (10, 63476196), (12, 52896830), (14, 45340140), (15, 42317464), (20, 31738098), (21, 30226760), (24, 26448415), (28, 22670070), (30, 21158732), (35, 18136056), (40, 15869049), (42, 15113380), (56, 11335035), (60, 10579366), (70, 9068028), (84, 7556690), (105, 6045352), (120, 5289683), (140, 4534014), (168, 3778345), (210, 3022676), (280, 2267007), (420, 1511338), (719, 882840), (840, 755669), (1051, 603960), (1438, 441420), (2102, 301980), (2157, 294280), (2876, 220710), (3153, 201320), (3595, 176568), (4204, 150990), (4314, 147140), (5033, 126120), (5255, 120792), (5752, 110355), (6306, 100660), (7190, 88284), (7357, 86280), (8408, 75495), (8628, 73570), (10066, 63060), (10510, 60396), (10785, 58856), (12612, 50330), (14380, 44142), (14714, 43140), (15099, 42040), (15765, 40264), (17256, 36785), (20132, 31530), (21020, 30198), (21570, 29428), (22071, 28760), (25165, 25224)]