67641720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5581}}^1$

素因数の和:5696

約数の個数: 64

約数和(自身を含む): 204971040

約数和(自身を除く): 137329320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 5581, 6060, 11162, 12120, 16743, 22324, 27905, 33486, 44648, 55810, 66972, 83715, 111620, 133944, 167430, 223240, 334860, 563681, 669720, 1127362, 1691043, 2254724, 2818405, 3382086, 4509448, 5636810, 6764172, 8455215, 11273620, 13528344, 16910430, 22547240, 33820860, 67641720]

約数ペア:

[(1, 67641720), (2, 33820860), (3, 22547240), (4, 16910430), (5, 13528344), (6, 11273620), (8, 8455215), (10, 6764172), (12, 5636810), (15, 4509448), (20, 3382086), (24, 2818405), (30, 2254724), (40, 1691043), (60, 1127362), (101, 669720), (120, 563681), (202, 334860), (303, 223240), (404, 167430), (505, 133944), (606, 111620), (808, 83715), (1010, 66972), (1212, 55810), (1515, 44648), (2020, 33486), (2424, 27905), (3030, 22324), (4040, 16743), (5581, 12120), (6060, 11162)]