15136680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 50641920

約数和(自身を除く): 35505240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 313, 372, 390, 403, 465, 520, 620, 626, 744, 780, 806, 930, 939, 1209, 1240, 1252, 1560, 1565, 1612, 1860, 1878, 2015, 2418, 2504, 3130, 3224, 3720, 3756, 4030, 4069, 4695, 4836, 6045, 6260, 7512, 8060, 8138, 9390, 9672, 9703, 12090, 12207, 12520, 16120, 16276, 18780, 19406, 20345, 24180, 24414, 29109, 32552, 37560, 38812, 40690, 48360, 48515, 48828, 58218, 61035, 77624, 81380, 97030, 97656, 116436, 122070, 126139, 145545, 162760, 194060, 232872, 244140, 252278, 291090, 378417, 388120, 488280, 504556, 582180, 630695, 756834, 1009112, 1164360, 1261390, 1513668, 1892085, 2522780, 3027336, 3784170, 5045560, 7568340, 15136680]

約数ペア:

[(1, 15136680), (2, 7568340), (3, 5045560), (4, 3784170), (5, 3027336), (6, 2522780), (8, 1892085), (10, 1513668), (12, 1261390), (13, 1164360), (15, 1009112), (20, 756834), (24, 630695), (26, 582180), (30, 504556), (31, 488280), (39, 388120), (40, 378417), (52, 291090), (60, 252278), (62, 244140), (65, 232872), (78, 194060), (93, 162760), (104, 145545), (120, 126139), (124, 122070), (130, 116436), (155, 97656), (156, 97030), (186, 81380), (195, 77624), (248, 61035), (260, 58218), (310, 48828), (312, 48515), (313, 48360), (372, 40690), (390, 38812), (403, 37560), (465, 32552), (520, 29109), (620, 24414), (626, 24180), (744, 20345), (780, 19406), (806, 18780), (930, 16276), (939, 16120), (1209, 12520), (1240, 12207), (1252, 12090), (1560, 9703), (1565, 9672), (1612, 9390), (1860, 8138), (1878, 8060), (2015, 7512), (2418, 6260), (2504, 6045), (3130, 4836), (3224, 4695), (3720, 4069), (3756, 4030)]