2385760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 6435072

約数和(自身を除く): 4049312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 37, 40, 52, 62, 65, 74, 80, 104, 124, 130, 148, 155, 160, 185, 208, 248, 260, 296, 310, 370, 403, 416, 481, 496, 520, 592, 620, 740, 806, 962, 992, 1040, 1147, 1184, 1240, 1480, 1612, 1924, 2015, 2080, 2294, 2405, 2480, 2960, 3224, 3848, 4030, 4588, 4810, 4960, 5735, 5920, 6448, 7696, 8060, 9176, 9620, 11470, 12896, 14911, 15392, 16120, 18352, 19240, 22940, 29822, 32240, 36704, 38480, 45880, 59644, 64480, 74555, 76960, 91760, 119288, 149110, 183520, 238576, 298220, 477152, 596440, 1192880, 2385760]

約数ペア:

[(1, 2385760), (2, 1192880), (4, 596440), (5, 477152), (8, 298220), (10, 238576), (13, 183520), (16, 149110), (20, 119288), (26, 91760), (31, 76960), (32, 74555), (37, 64480), (40, 59644), (52, 45880), (62, 38480), (65, 36704), (74, 32240), (80, 29822), (104, 22940), (124, 19240), (130, 18352), (148, 16120), (155, 15392), (160, 14911), (185, 12896), (208, 11470), (248, 9620), (260, 9176), (296, 8060), (310, 7696), (370, 6448), (403, 5920), (416, 5735), (481, 4960), (496, 4810), (520, 4588), (592, 4030), (620, 3848), (740, 3224), (806, 2960), (962, 2480), (992, 2405), (1040, 2294), (1147, 2080), (1184, 2015), (1240, 1924), (1480, 1612)]