48915480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 157593600

約数和(自身を除く): 108678120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 479, 552, 555, 690, 740, 851, 888, 920, 958, 1110, 1380, 1437, 1480, 1702, 1916, 2220, 2395, 2553, 2760, 2874, 3404, 3832, 4255, 4440, 4790, 5106, 5748, 6808, 7185, 8510, 9580, 10212, 11017, 11496, 12765, 14370, 17020, 17723, 19160, 20424, 22034, 25530, 28740, 33051, 34040, 35446, 44068, 51060, 53169, 55085, 57480, 66102, 70892, 88136, 88615, 102120, 106338, 110170, 132204, 141784, 165255, 177230, 212676, 220340, 264408, 265845, 330510, 354460, 407629, 425352, 440680, 531690, 661020, 708920, 815258, 1063380, 1222887, 1322040, 1630516, 2038145, 2126760, 2445774, 3261032, 4076290, 4891548, 6114435, 8152580, 9783096, 12228870, 16305160, 24457740, 48915480]

約数ペア:

[(1, 48915480), (2, 24457740), (3, 16305160), (4, 12228870), (5, 9783096), (6, 8152580), (8, 6114435), (10, 4891548), (12, 4076290), (15, 3261032), (20, 2445774), (23, 2126760), (24, 2038145), (30, 1630516), (37, 1322040), (40, 1222887), (46, 1063380), (60, 815258), (69, 708920), (74, 661020), (92, 531690), (111, 440680), (115, 425352), (120, 407629), (138, 354460), (148, 330510), (184, 265845), (185, 264408), (222, 220340), (230, 212676), (276, 177230), (296, 165255), (345, 141784), (370, 132204), (444, 110170), (460, 106338), (479, 102120), (552, 88615), (555, 88136), (690, 70892), (740, 66102), (851, 57480), (888, 55085), (920, 53169), (958, 51060), (1110, 44068), (1380, 35446), (1437, 34040), (1480, 33051), (1702, 28740), (1916, 25530), (2220, 22034), (2395, 20424), (2553, 19160), (2760, 17723), (2874, 17020), (3404, 14370), (3832, 12765), (4255, 11496), (4440, 11017), (4790, 10212), (5106, 9580), (5748, 8510), (6808, 7185)]