5641860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 19535040

約数和(自身を除く): 13893180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 101, 105, 114, 133, 140, 147, 190, 196, 202, 210, 228, 245, 266, 285, 294, 303, 380, 399, 404, 420, 490, 505, 532, 570, 588, 606, 665, 707, 735, 798, 931, 980, 1010, 1140, 1212, 1330, 1414, 1470, 1515, 1596, 1862, 1919, 1995, 2020, 2121, 2660, 2793, 2828, 2940, 3030, 3535, 3724, 3838, 3990, 4242, 4655, 4949, 5586, 5757, 6060, 7070, 7676, 7980, 8484, 9310, 9595, 9898, 10605, 11172, 11514, 13433, 13965, 14140, 14847, 18620, 19190, 19796, 21210, 23028, 24745, 26866, 27930, 28785, 29694, 38380, 40299, 42420, 49490, 53732, 55860, 57570, 59388, 67165, 74235, 80598, 94031, 98980, 115140, 134330, 148470, 161196, 188062, 201495, 268660, 282093, 296940, 376124, 402990, 470155, 564186, 805980, 940310, 1128372, 1410465, 1880620, 2820930, 5641860]

約数ペア:

[(1, 5641860), (2, 2820930), (3, 1880620), (4, 1410465), (5, 1128372), (6, 940310), (7, 805980), (10, 564186), (12, 470155), (14, 402990), (15, 376124), (19, 296940), (20, 282093), (21, 268660), (28, 201495), (30, 188062), (35, 161196), (38, 148470), (42, 134330), (49, 115140), (57, 98980), (60, 94031), (70, 80598), (76, 74235), (84, 67165), (95, 59388), (98, 57570), (101, 55860), (105, 53732), (114, 49490), (133, 42420), (140, 40299), (147, 38380), (190, 29694), (196, 28785), (202, 27930), (210, 26866), (228, 24745), (245, 23028), (266, 21210), (285, 19796), (294, 19190), (303, 18620), (380, 14847), (399, 14140), (404, 13965), (420, 13433), (490, 11514), (505, 11172), (532, 10605), (570, 9898), (588, 9595), (606, 9310), (665, 8484), (707, 7980), (735, 7676), (798, 7070), (931, 6060), (980, 5757), (1010, 5586), (1140, 4949), (1212, 4655), (1330, 4242), (1414, 3990), (1470, 3838), (1515, 3724), (1596, 3535), (1862, 3030), (1919, 2940), (1995, 2828), (2020, 2793), (2121, 2660)]