73440240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9871}}^1$

素因数の和:9918

約数の個数: 80

約数和(自身を含む): 235032576

約数和(自身を除く): 161592336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 9871, 19742, 29613, 39484, 49355, 59226, 78968, 98710, 118452, 148065, 157936, 197420, 236904, 296130, 306001, 394840, 473808, 592260, 612002, 789680, 918003, 1184520, 1224004, 1530005, 1836006, 2369040, 2448008, 3060010, 3672012, 4590015, 4896016, 6120020, 7344024, 9180030, 12240040, 14688048, 18360060, 24480080, 36720120, 73440240]

約数ペア:

[(1, 73440240), (2, 36720120), (3, 24480080), (4, 18360060), (5, 14688048), (6, 12240040), (8, 9180030), (10, 7344024), (12, 6120020), (15, 4896016), (16, 4590015), (20, 3672012), (24, 3060010), (30, 2448008), (31, 2369040), (40, 1836006), (48, 1530005), (60, 1224004), (62, 1184520), (80, 918003), (93, 789680), (120, 612002), (124, 592260), (155, 473808), (186, 394840), (240, 306001), (248, 296130), (310, 236904), (372, 197420), (465, 157936), (496, 148065), (620, 118452), (744, 98710), (930, 78968), (1240, 59226), (1488, 49355), (1860, 39484), (2480, 29613), (3720, 19742), (7440, 9871)]