13573980

素因数分解:

$2^2\times 3^6\times 5^1\times 7^2\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 252

約数和(自身を含む): 52332840

約数和(自身を除く): 38758860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 162, 171, 180, 189, 190, 196, 210, 228, 243, 245, 252, 266, 270, 285, 294, 315, 324, 342, 378, 380, 399, 405, 420, 441, 486, 490, 513, 532, 540, 567, 570, 588, 630, 665, 684, 729, 735, 756, 798, 810, 855, 882, 931, 945, 972, 980, 1026, 1134, 1140, 1197, 1215, 1260, 1323, 1330, 1458, 1470, 1539, 1596, 1620, 1701, 1710, 1764, 1862, 1890, 1995, 2052, 2205, 2268, 2394, 2430, 2565, 2646, 2660, 2793, 2835, 2916, 2940, 3078, 3402, 3420, 3591, 3645, 3724, 3780, 3969, 3990, 4410, 4617, 4655, 4788, 4860, 5103, 5130, 5292, 5586, 5670, 5985, 6156, 6615, 6804, 7182, 7290, 7695, 7938, 7980, 8379, 8505, 8820, 9234, 9310, 10206, 10260, 10773, 11172, 11340, 11907, 11970, 13230, 13851, 13965, 14364, 14580, 15390, 15876, 16758, 17010, 17955, 18468, 18620, 19845, 20412, 21546, 23085, 23814, 23940, 25137, 25515, 26460, 27702, 27930, 30780, 32319, 33516, 34020, 35721, 35910, 39690, 41895, 43092, 46170, 47628, 50274, 51030, 53865, 55404, 55860, 59535, 64638, 69255, 71442, 71820, 75411, 79380, 83790, 92340, 96957, 100548, 102060, 107730, 119070, 125685, 129276, 138510, 142884, 150822, 161595, 167580, 178605, 193914, 215460, 226233, 238140, 251370, 277020, 301644, 323190, 357210, 377055, 387828, 452466, 484785, 502740, 646380, 678699, 714420, 754110, 904932, 969570, 1131165, 1357398, 1508220, 1939140, 2262330, 2714796, 3393495, 4524660, 6786990, 13573980]

約数ペア:

[(1, 13573980), (2, 6786990), (3, 4524660), (4, 3393495), (5, 2714796), (6, 2262330), (7, 1939140), (9, 1508220), (10, 1357398), (12, 1131165), (14, 969570), (15, 904932), (18, 754110), (19, 714420), (20, 678699), (21, 646380), (27, 502740), (28, 484785), (30, 452466), (35, 387828), (36, 377055), (38, 357210), (42, 323190), (45, 301644), (49, 277020), (54, 251370), (57, 238140), (60, 226233), (63, 215460), (70, 193914), (76, 178605), (81, 167580), (84, 161595), (90, 150822), (95, 142884), (98, 138510), (105, 129276), (108, 125685), (114, 119070), (126, 107730), (133, 102060), (135, 100548), (140, 96957), (147, 92340), (162, 83790), (171, 79380), (180, 75411), (189, 71820), (190, 71442), (196, 69255), (210, 64638), (228, 59535), (243, 55860), (245, 55404), (252, 53865), (266, 51030), (270, 50274), (285, 47628), (294, 46170), (315, 43092), (324, 41895), (342, 39690), (378, 35910), (380, 35721), (399, 34020), (405, 33516), (420, 32319), (441, 30780), (486, 27930), (490, 27702), (513, 26460), (532, 25515), (540, 25137), (567, 23940), (570, 23814), (588, 23085), (630, 21546), (665, 20412), (684, 19845), (729, 18620), (735, 18468), (756, 17955), (798, 17010), (810, 16758), (855, 15876), (882, 15390), (931, 14580), (945, 14364), (972, 13965), (980, 13851), (1026, 13230), (1134, 11970), (1140, 11907), (1197, 11340), (1215, 11172), (1260, 10773), (1323, 10260), (1330, 10206), (1458, 9310), (1470, 9234), (1539, 8820), (1596, 8505), (1620, 8379), (1701, 7980), (1710, 7938), (1764, 7695), (1862, 7290), (1890, 7182), (1995, 6804), (2052, 6615), (2205, 6156), (2268, 5985), (2394, 5670), (2430, 5586), (2565, 5292), (2646, 5130), (2660, 5103), (2793, 4860), (2835, 4788), (2916, 4655), (2940, 4617), (3078, 4410), (3402, 3990), (3420, 3969), (3591, 3780), (3645, 3724)]