65066640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{751}}^1$

素因数の和:805

約数の個数: 120

約数和(自身を含む): 213164928

約数和(自身を除く): 148098288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 751, 760, 912, 1083, 1140, 1444, 1502, 1520, 1805, 2166, 2253, 2280, 2888, 3004, 3610, 3755, 4332, 4506, 4560, 5415, 5776, 6008, 7220, 7510, 8664, 9012, 10830, 11265, 12016, 14269, 14440, 15020, 17328, 18024, 21660, 22530, 28538, 28880, 30040, 36048, 42807, 43320, 45060, 57076, 60080, 71345, 85614, 86640, 90120, 114152, 142690, 171228, 180240, 214035, 228304, 271111, 285380, 342456, 428070, 542222, 570760, 684912, 813333, 856140, 1084444, 1141520, 1355555, 1626666, 1712280, 2168888, 2711110, 3253332, 3424560, 4066665, 4337776, 5422220, 6506664, 8133330, 10844440, 13013328, 16266660, 21688880, 32533320, 65066640]

約数ペア:

[(1, 65066640), (2, 32533320), (3, 21688880), (4, 16266660), (5, 13013328), (6, 10844440), (8, 8133330), (10, 6506664), (12, 5422220), (15, 4337776), (16, 4066665), (19, 3424560), (20, 3253332), (24, 2711110), (30, 2168888), (38, 1712280), (40, 1626666), (48, 1355555), (57, 1141520), (60, 1084444), (76, 856140), (80, 813333), (95, 684912), (114, 570760), (120, 542222), (152, 428070), (190, 342456), (228, 285380), (240, 271111), (285, 228304), (304, 214035), (361, 180240), (380, 171228), (456, 142690), (570, 114152), (722, 90120), (751, 86640), (760, 85614), (912, 71345), (1083, 60080), (1140, 57076), (1444, 45060), (1502, 43320), (1520, 42807), (1805, 36048), (2166, 30040), (2253, 28880), (2280, 28538), (2888, 22530), (3004, 21660), (3610, 18024), (3755, 17328), (4332, 15020), (4506, 14440), (4560, 14269), (5415, 12016), (5776, 11265), (6008, 10830), (7220, 9012), (7510, 8664)]