124986420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1782

約数の個数: 144

約数和(自身を含む): 421704192

約数和(自身を除く): 296717772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1723, 1860, 2015, 2340, 2418, 2790, 3446, 3627, 4030, 4836, 5169, 5580, 6045, 6892, 7254, 8060, 8615, 10338, 12090, 14508, 15507, 17230, 18135, 20676, 22399, 24180, 25845, 31014, 34460, 36270, 44798, 51690, 53413, 62028, 67197, 72540, 77535, 89596, 103380, 106826, 111995, 134394, 155070, 160239, 201591, 213652, 223990, 267065, 268788, 310140, 320478, 335985, 403182, 447980, 480717, 534130, 640956, 671970, 694369, 801195, 806364, 961434, 1007955, 1068260, 1343940, 1388738, 1602390, 1922868, 2015910, 2083107, 2403585, 2777476, 3204780, 3471845, 4031820, 4166214, 4807170, 6249321, 6943690, 8332428, 9614340, 10415535, 12498642, 13887380, 20831070, 24997284, 31246605, 41662140, 62493210, 124986420]

約数ペア:

[(1, 124986420), (2, 62493210), (3, 41662140), (4, 31246605), (5, 24997284), (6, 20831070), (9, 13887380), (10, 12498642), (12, 10415535), (13, 9614340), (15, 8332428), (18, 6943690), (20, 6249321), (26, 4807170), (30, 4166214), (31, 4031820), (36, 3471845), (39, 3204780), (45, 2777476), (52, 2403585), (60, 2083107), (62, 2015910), (65, 1922868), (78, 1602390), (90, 1388738), (93, 1343940), (117, 1068260), (124, 1007955), (130, 961434), (155, 806364), (156, 801195), (180, 694369), (186, 671970), (195, 640956), (234, 534130), (260, 480717), (279, 447980), (310, 403182), (372, 335985), (390, 320478), (403, 310140), (465, 268788), (468, 267065), (558, 223990), (585, 213652), (620, 201591), (780, 160239), (806, 155070), (930, 134394), (1116, 111995), (1170, 106826), (1209, 103380), (1395, 89596), (1612, 77535), (1723, 72540), (1860, 67197), (2015, 62028), (2340, 53413), (2418, 51690), (2790, 44798), (3446, 36270), (3627, 34460), (4030, 31014), (4836, 25845), (5169, 24180), (5580, 22399), (6045, 20676), (6892, 18135), (7254, 17230), (8060, 15507), (8615, 14508), (10338, 12090)]