61169880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 135822120

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, 552, 555, 599, 690, 740, 851, 888, 920, 1110, 1198, 1380, 1480, 1702, 1797, 2220, 2396, 2553, 2760, 2995, 3404, 3594, 4255, 4440, 4792, 5106, 5990, 6808, 7188, 8510, 8985, 10212, 11980, 12765, 13777, 14376, 17020, 17970, 20424, 22163, 23960, 25530, 27554, 34040, 35940, 41331, 44326, 51060, 55108, 66489, 68885, 71880, 82662, 88652, 102120, 110216, 110815, 132978, 137770, 165324, 177304, 206655, 221630, 265956, 275540, 330648, 332445, 413310, 443260, 509749, 531912, 551080, 664890, 826620, 886520, 1019498, 1329780, 1529247, 1653240, 2038996, 2548745, 2659560, 3058494, 4077992, 5097490, 6116988, 7646235, 10194980, 12233976, 15292470, 20389960, 30584940, 61169880]

約数ペア:

[(1, 61169880), (2, 30584940), (3, 20389960), (4, 15292470), (5, 12233976), (6, 10194980), (8, 7646235), (10, 6116988), (12, 5097490), (15, 4077992), (20, 3058494), (23, 2659560), (24, 2548745), (30, 2038996), (37, 1653240), (40, 1529247), (46, 1329780), (60, 1019498), (69, 886520), (74, 826620), (92, 664890), (111, 551080), (115, 531912), (120, 509749), (138, 443260), (148, 413310), (184, 332445), (185, 330648), (222, 275540), (230, 265956), (276, 221630), (296, 206655), (345, 177304), (370, 165324), (444, 137770), (460, 132978), (552, 110815), (555, 110216), (599, 102120), (690, 88652), (740, 82662), (851, 71880), (888, 68885), (920, 66489), (1110, 55108), (1198, 51060), (1380, 44326), (1480, 41331), (1702, 35940), (1797, 34040), (2220, 27554), (2396, 25530), (2553, 23960), (2760, 22163), (2995, 20424), (3404, 17970), (3594, 17020), (4255, 14376), (4440, 13777), (4792, 12765), (5106, 11980), (5990, 10212), (6808, 8985), (7188, 8510)]