2993032640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23209}}^1$

素因数の和:23270

約数の個数: 112

約数和(自身を含む): 7923336960

約数和(自身を除く): 4930304320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 6448, 8060, 9920, 12896, 16120, 23209, 25792, 32240, 46418, 64480, 92836, 116045, 128960, 185672, 232090, 301717, 371344, 464180, 603434, 719479, 742688, 928360, 1206868, 1438958, 1485376, 1508585, 1856720, 2413736, 2877916, 3017170, 3597395, 3713440, 4827472, 5755832, 6034340, 7194790, 7426880, 9353227, 9654944, 11511664, 12068680, 14389580, 18706454, 19309888, 23023328, 24137360, 28779160, 37412908, 46046656, 46766135, 48274720, 57558320, 74825816, 93532270, 96549440, 115116640, 149651632, 187064540, 230233280, 299303264, 374129080, 598606528, 748258160, 1496516320, 2993032640]

約数ペア:

[(1, 2993032640), (2, 1496516320), (4, 748258160), (5, 598606528), (8, 374129080), (10, 299303264), (13, 230233280), (16, 187064540), (20, 149651632), (26, 115116640), (31, 96549440), (32, 93532270), (40, 74825816), (52, 57558320), (62, 48274720), (64, 46766135), (65, 46046656), (80, 37412908), (104, 28779160), (124, 24137360), (130, 23023328), (155, 19309888), (160, 18706454), (208, 14389580), (248, 12068680), (260, 11511664), (310, 9654944), (320, 9353227), (403, 7426880), (416, 7194790), (496, 6034340), (520, 5755832), (620, 4827472), (806, 3713440), (832, 3597395), (992, 3017170), (1040, 2877916), (1240, 2413736), (1612, 1856720), (1984, 1508585), (2015, 1485376), (2080, 1438958), (2480, 1206868), (3224, 928360), (4030, 742688), (4160, 719479), (4960, 603434), (6448, 464180), (8060, 371344), (9920, 301717), (12896, 232090), (16120, 185672), (23209, 128960), (25792, 116045), (32240, 92836), (46418, 64480)]