1222862580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5923}}^1$

素因数の和:6006

約数の個数: 144

約数和(自身を含む): 3933156864

約数和(自身を除く): 2710294284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 370, 372, 444, 465, 555, 558, 620, 666, 740, 930, 1110, 1116, 1147, 1332, 1395, 1665, 1860, 2220, 2294, 2790, 3330, 3441, 4588, 5580, 5735, 5923, 6660, 6882, 10323, 11470, 11846, 13764, 17205, 17769, 20646, 22940, 23692, 29615, 34410, 35538, 41292, 51615, 53307, 59230, 68820, 71076, 88845, 103230, 106614, 118460, 177690, 183613, 206460, 213228, 219151, 266535, 355380, 367226, 438302, 533070, 550839, 657453, 734452, 876604, 918065, 1066140, 1095755, 1101678, 1314906, 1652517, 1836130, 1972359, 2191510, 2203356, 2629812, 2754195, 3287265, 3305034, 3672260, 3944718, 4383020, 5508390, 6574530, 6610068, 6793681, 7889436, 8262585, 9861795, 11016780, 13149060, 13587362, 16525170, 19723590, 20381043, 27174724, 33050340, 33968405, 39447180, 40762086, 61143129, 67936810, 81524172, 101905215, 122286258, 135873620, 203810430, 244572516, 305715645, 407620860, 611431290, 1222862580]

約数ペア:

[(1, 1222862580), (2, 611431290), (3, 407620860), (4, 305715645), (5, 244572516), (6, 203810430), (9, 135873620), (10, 122286258), (12, 101905215), (15, 81524172), (18, 67936810), (20, 61143129), (30, 40762086), (31, 39447180), (36, 33968405), (37, 33050340), (45, 27174724), (60, 20381043), (62, 19723590), (74, 16525170), (90, 13587362), (93, 13149060), (111, 11016780), (124, 9861795), (148, 8262585), (155, 7889436), (180, 6793681), (185, 6610068), (186, 6574530), (222, 5508390), (279, 4383020), (310, 3944718), (333, 3672260), (370, 3305034), (372, 3287265), (444, 2754195), (465, 2629812), (555, 2203356), (558, 2191510), (620, 1972359), (666, 1836130), (740, 1652517), (930, 1314906), (1110, 1101678), (1116, 1095755), (1147, 1066140), (1332, 918065), (1395, 876604), (1665, 734452), (1860, 657453), (2220, 550839), (2294, 533070), (2790, 438302), (3330, 367226), (3441, 355380), (4588, 266535), (5580, 219151), (5735, 213228), (5923, 206460), (6660, 183613), (6882, 177690), (10323, 118460), (11470, 106614), (11846, 103230), (13764, 88845), (17205, 71076), (17769, 68820), (20646, 59230), (22940, 53307), (23692, 51615), (29615, 41292), (34410, 35538)]