1660968

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 5054400

約数和(自身を除く): 3393432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 59, 68, 69, 72, 92, 102, 118, 136, 138, 153, 177, 184, 204, 207, 236, 276, 306, 354, 391, 408, 414, 472, 531, 552, 612, 708, 782, 828, 1003, 1062, 1173, 1224, 1357, 1416, 1564, 1656, 2006, 2124, 2346, 2714, 3009, 3128, 3519, 4012, 4071, 4248, 4692, 5428, 6018, 7038, 8024, 8142, 9027, 9384, 10856, 12036, 12213, 14076, 16284, 18054, 23069, 24072, 24426, 28152, 32568, 36108, 46138, 48852, 69207, 72216, 92276, 97704, 138414, 184552, 207621, 276828, 415242, 553656, 830484, 1660968]

約数ペア:

[(1, 1660968), (2, 830484), (3, 553656), (4, 415242), (6, 276828), (8, 207621), (9, 184552), (12, 138414), (17, 97704), (18, 92276), (23, 72216), (24, 69207), (34, 48852), (36, 46138), (46, 36108), (51, 32568), (59, 28152), (68, 24426), (69, 24072), (72, 23069), (92, 18054), (102, 16284), (118, 14076), (136, 12213), (138, 12036), (153, 10856), (177, 9384), (184, 9027), (204, 8142), (207, 8024), (236, 7038), (276, 6018), (306, 5428), (354, 4692), (391, 4248), (408, 4071), (414, 4012), (472, 3519), (531, 3128), (552, 3009), (612, 2714), (708, 2346), (782, 2124), (828, 2006), (1003, 1656), (1062, 1564), (1173, 1416), (1224, 1357)]