18298140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2331

約数の個数: 96

約数和(自身を含む): 61662720

約数和(自身を除く): 43364580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2293, 2660, 3990, 4586, 6879, 7980, 9172, 11465, 13758, 16051, 22930, 27516, 32102, 34395, 43567, 45860, 48153, 64204, 68790, 80255, 87134, 96306, 130701, 137580, 160510, 174268, 192612, 217835, 240765, 261402, 304969, 321020, 435670, 481530, 522804, 609938, 653505, 871340, 914907, 963060, 1219876, 1307010, 1524845, 1829814, 2614020, 3049690, 3659628, 4574535, 6099380, 9149070, 18298140]

約数ペア:

[(1, 18298140), (2, 9149070), (3, 6099380), (4, 4574535), (5, 3659628), (6, 3049690), (7, 2614020), (10, 1829814), (12, 1524845), (14, 1307010), (15, 1219876), (19, 963060), (20, 914907), (21, 871340), (28, 653505), (30, 609938), (35, 522804), (38, 481530), (42, 435670), (57, 321020), (60, 304969), (70, 261402), (76, 240765), (84, 217835), (95, 192612), (105, 174268), (114, 160510), (133, 137580), (140, 130701), (190, 96306), (210, 87134), (228, 80255), (266, 68790), (285, 64204), (380, 48153), (399, 45860), (420, 43567), (532, 34395), (570, 32102), (665, 27516), (798, 22930), (1140, 16051), (1330, 13758), (1596, 11465), (1995, 9172), (2293, 7980), (2660, 6879), (3990, 4586)]