2746706640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{369181}}^1$

素因数の和:369228

約数の個数: 80

約数和(自身を含む): 8789485056

約数和(自身を除く): 6042778416

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, 369181, 738362, 1107543, 1476724, 1845905, 2215086, 2953448, 3691810, 4430172, 5537715, 5906896, 7383620, 8860344, 11075430, 11444611, 14767240, 17720688, 22150860, 22889222, 29534480, 34333833, 44301720, 45778444, 57223055, 68667666, 88603440, 91556888, 114446110, 137335332, 171669165, 183113776, 228892220, 274670664, 343338330, 457784440, 549341328, 686676660, 915568880, 1373353320, 2746706640]

約数ペア:

[(1, 2746706640), (2, 1373353320), (3, 915568880), (4, 686676660), (5, 549341328), (6, 457784440), (8, 343338330), (10, 274670664), (12, 228892220), (15, 183113776), (16, 171669165), (20, 137335332), (24, 114446110), (30, 91556888), (31, 88603440), (40, 68667666), (48, 57223055), (60, 45778444), (62, 44301720), (80, 34333833), (93, 29534480), (120, 22889222), (124, 22150860), (155, 17720688), (186, 14767240), (240, 11444611), (248, 11075430), (310, 8860344), (372, 7383620), (465, 5906896), (496, 5537715), (620, 4430172), (744, 3691810), (930, 2953448), (1240, 2215086), (1488, 1845905), (1860, 1476724), (2480, 1107543), (3720, 738362), (7440, 369181)]