103140720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4621}}^1$

素因数の和:4671

約数の個数: 120

約数和(自身を含む): 357631872

約数和(自身を除く): 254491152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 4621, 5580, 7440, 9242, 11160, 13863, 18484, 22320, 23105, 27726, 36968, 41589, 46210, 55452, 69315, 73936, 83178, 92420, 110904, 138630, 143251, 166356, 184840, 207945, 221808, 277260, 286502, 332712, 369680, 415890, 429753, 554520, 573004, 665424, 716255, 831780, 859506, 1109040, 1146008, 1289259, 1432510, 1663560, 1719012, 2148765, 2292016, 2578518, 2865020, 3327120, 3438024, 4297530, 5157036, 5730040, 6446295, 6876048, 8595060, 10314072, 11460080, 12892590, 17190120, 20628144, 25785180, 34380240, 51570360, 103140720]

約数ペア:

[(1, 103140720), (2, 51570360), (3, 34380240), (4, 25785180), (5, 20628144), (6, 17190120), (8, 12892590), (9, 11460080), (10, 10314072), (12, 8595060), (15, 6876048), (16, 6446295), (18, 5730040), (20, 5157036), (24, 4297530), (30, 3438024), (31, 3327120), (36, 2865020), (40, 2578518), (45, 2292016), (48, 2148765), (60, 1719012), (62, 1663560), (72, 1432510), (80, 1289259), (90, 1146008), (93, 1109040), (120, 859506), (124, 831780), (144, 716255), (155, 665424), (180, 573004), (186, 554520), (240, 429753), (248, 415890), (279, 369680), (310, 332712), (360, 286502), (372, 277260), (465, 221808), (496, 207945), (558, 184840), (620, 166356), (720, 143251), (744, 138630), (930, 110904), (1116, 92420), (1240, 83178), (1395, 73936), (1488, 69315), (1860, 55452), (2232, 46210), (2480, 41589), (2790, 36968), (3720, 27726), (4464, 23105), (4621, 22320), (5580, 18484), (7440, 13863), (9242, 11160)]