2468744520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{60331}}^1$

素因数の和:60387

約数の個数: 128

約数和(自身を含む): 8340295680

約数和(自身を除く): 5871551160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 40920, 60331, 120662, 180993, 241324, 301655, 361986, 482648, 603310, 663641, 723972, 904965, 1206620, 1327282, 1447944, 1809930, 1870261, 1990923, 2413240, 2654564, 3318205, 3619860, 3740522, 3981846, 5309128, 5610783, 6636410, 7239720, 7481044, 7963692, 9351305, 9954615, 11221566, 13272820, 14962088, 15927384, 18702610, 19909230, 20572871, 22443132, 26545640, 28053915, 37405220, 39818460, 41145742, 44886264, 56107830, 61718613, 74810440, 79636920, 82291484, 102864355, 112215660, 123437226, 164582968, 205728710, 224431320, 246874452, 308593065, 411457420, 493748904, 617186130, 822914840, 1234372260, 2468744520]

約数ペア:

[(1, 2468744520), (2, 1234372260), (3, 822914840), (4, 617186130), (5, 493748904), (6, 411457420), (8, 308593065), (10, 246874452), (11, 224431320), (12, 205728710), (15, 164582968), (20, 123437226), (22, 112215660), (24, 102864355), (30, 82291484), (31, 79636920), (33, 74810440), (40, 61718613), (44, 56107830), (55, 44886264), (60, 41145742), (62, 39818460), (66, 37405220), (88, 28053915), (93, 26545640), (110, 22443132), (120, 20572871), (124, 19909230), (132, 18702610), (155, 15927384), (165, 14962088), (186, 13272820), (220, 11221566), (248, 9954615), (264, 9351305), (310, 7963692), (330, 7481044), (341, 7239720), (372, 6636410), (440, 5610783), (465, 5309128), (620, 3981846), (660, 3740522), (682, 3619860), (744, 3318205), (930, 2654564), (1023, 2413240), (1240, 1990923), (1320, 1870261), (1364, 1809930), (1705, 1447944), (1860, 1327282), (2046, 1206620), (2728, 904965), (3410, 723972), (3720, 663641), (4092, 603310), (5115, 482648), (6820, 361986), (8184, 301655), (10230, 241324), (13640, 180993), (20460, 120662), (40920, 60331)]