123123240

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 424569600

約数和(自身を除く): 301446360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 239, 243, 265, 270, 318, 324, 360, 405, 424, 477, 478, 486, 530, 540, 636, 648, 717, 795, 810, 954, 956, 972, 1060, 1080, 1195, 1215, 1272, 1431, 1434, 1590, 1620, 1908, 1912, 1944, 2120, 2151, 2385, 2390, 2430, 2862, 2868, 3180, 3240, 3585, 3816, 4293, 4302, 4770, 4780, 4860, 5724, 5736, 6360, 6453, 7155, 7170, 8586, 8604, 9540, 9560, 9720, 10755, 11448, 12667, 12879, 12906, 14310, 14340, 17172, 17208, 19080, 19359, 21465, 21510, 25334, 25758, 25812, 28620, 28680, 32265, 34344, 38001, 38718, 42930, 43020, 50668, 51516, 51624, 57240, 58077, 63335, 64395, 64530, 76002, 77436, 85860, 86040, 96795, 101336, 103032, 114003, 116154, 126670, 128790, 129060, 152004, 154872, 171720, 190005, 193590, 228006, 232308, 253340, 257580, 258120, 290385, 304008, 342009, 380010, 387180, 456012, 464616, 506680, 515160, 570015, 580770, 684018, 760020, 774360, 912024, 1026027, 1140030, 1161540, 1368036, 1520040, 1710045, 2052054, 2280060, 2323080, 2736072, 3078081, 3420090, 4104108, 4560120, 5130135, 6156162, 6840180, 8208216, 10260270, 12312324, 13680360, 15390405, 20520540, 24624648, 30780810, 41041080, 61561620, 123123240]

約数ペア:

[(1, 123123240), (2, 61561620), (3, 41041080), (4, 30780810), (5, 24624648), (6, 20520540), (8, 15390405), (9, 13680360), (10, 12312324), (12, 10260270), (15, 8208216), (18, 6840180), (20, 6156162), (24, 5130135), (27, 4560120), (30, 4104108), (36, 3420090), (40, 3078081), (45, 2736072), (53, 2323080), (54, 2280060), (60, 2052054), (72, 1710045), (81, 1520040), (90, 1368036), (106, 1161540), (108, 1140030), (120, 1026027), (135, 912024), (159, 774360), (162, 760020), (180, 684018), (212, 580770), (216, 570015), (239, 515160), (243, 506680), (265, 464616), (270, 456012), (318, 387180), (324, 380010), (360, 342009), (405, 304008), (424, 290385), (477, 258120), (478, 257580), (486, 253340), (530, 232308), (540, 228006), (636, 193590), (648, 190005), (717, 171720), (795, 154872), (810, 152004), (954, 129060), (956, 128790), (972, 126670), (1060, 116154), (1080, 114003), (1195, 103032), (1215, 101336), (1272, 96795), (1431, 86040), (1434, 85860), (1590, 77436), (1620, 76002), (1908, 64530), (1912, 64395), (1944, 63335), (2120, 58077), (2151, 57240), (2385, 51624), (2390, 51516), (2430, 50668), (2862, 43020), (2868, 42930), (3180, 38718), (3240, 38001), (3585, 34344), (3816, 32265), (4293, 28680), (4302, 28620), (4770, 25812), (4780, 25758), (4860, 25334), (5724, 21510), (5736, 21465), (6360, 19359), (6453, 19080), (7155, 17208), (7170, 17172), (8586, 14340), (8604, 14310), (9540, 12906), (9560, 12879), (9720, 12667), (10755, 11448)]