15258540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 47496960

約数和(自身を除く): 32238420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 379, 610, 660, 671, 732, 758, 915, 1137, 1220, 1342, 1516, 1830, 1895, 2013, 2274, 2684, 3355, 3660, 3790, 4026, 4169, 4548, 5685, 6710, 7580, 8052, 8338, 10065, 11370, 12507, 13420, 16676, 20130, 20845, 22740, 23119, 25014, 40260, 41690, 46238, 50028, 62535, 69357, 83380, 92476, 115595, 125070, 138714, 231190, 250140, 254309, 277428, 346785, 462380, 508618, 693570, 762927, 1017236, 1271545, 1387140, 1525854, 2543090, 3051708, 3814635, 5086180, 7629270, 15258540]

約数ペア:

[(1, 15258540), (2, 7629270), (3, 5086180), (4, 3814635), (5, 3051708), (6, 2543090), (10, 1525854), (11, 1387140), (12, 1271545), (15, 1017236), (20, 762927), (22, 693570), (30, 508618), (33, 462380), (44, 346785), (55, 277428), (60, 254309), (61, 250140), (66, 231190), (110, 138714), (122, 125070), (132, 115595), (165, 92476), (183, 83380), (220, 69357), (244, 62535), (305, 50028), (330, 46238), (366, 41690), (379, 40260), (610, 25014), (660, 23119), (671, 22740), (732, 20845), (758, 20130), (915, 16676), (1137, 13420), (1220, 12507), (1342, 11370), (1516, 10065), (1830, 8338), (1895, 8052), (2013, 7580), (2274, 6710), (2684, 5685), (3355, 4548), (3660, 4169), (3790, 4026)]