3280996920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{2441}}^1$

素因数の和:2965

約数の個数: 128

約数和(自身を含む): 10296253440

約数和(自身を除く): 7015256520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 487, 552, 690, 920, 974, 1380, 1461, 1948, 2435, 2441, 2760, 2922, 3896, 4870, 4882, 5844, 7305, 7323, 9740, 9764, 11201, 11688, 12205, 14610, 14646, 19480, 19528, 22402, 24410, 29220, 29292, 33603, 36615, 44804, 48820, 56005, 56143, 58440, 58584, 67206, 73230, 89608, 97640, 112010, 112286, 134412, 146460, 168015, 168429, 224020, 224572, 268824, 280715, 292920, 336030, 336858, 448040, 449144, 561430, 672060, 673716, 842145, 1122860, 1188767, 1344120, 1347432, 1684290, 2245720, 2377534, 3368580, 3566301, 4755068, 5943835, 6737160, 7132602, 9510136, 11887670, 14265204, 17831505, 23775340, 27341641, 28530408, 35663010, 47550680, 54683282, 71326020, 82024923, 109366564, 136708205, 142652040, 164049846, 218733128, 273416410, 328099692, 410124615, 546832820, 656199384, 820249230, 1093665640, 1640498460, 3280996920]

約数ペア:

[(1, 3280996920), (2, 1640498460), (3, 1093665640), (4, 820249230), (5, 656199384), (6, 546832820), (8, 410124615), (10, 328099692), (12, 273416410), (15, 218733128), (20, 164049846), (23, 142652040), (24, 136708205), (30, 109366564), (40, 82024923), (46, 71326020), (60, 54683282), (69, 47550680), (92, 35663010), (115, 28530408), (120, 27341641), (138, 23775340), (184, 17831505), (230, 14265204), (276, 11887670), (345, 9510136), (460, 7132602), (487, 6737160), (552, 5943835), (690, 4755068), (920, 3566301), (974, 3368580), (1380, 2377534), (1461, 2245720), (1948, 1684290), (2435, 1347432), (2441, 1344120), (2760, 1188767), (2922, 1122860), (3896, 842145), (4870, 673716), (4882, 672060), (5844, 561430), (7305, 449144), (7323, 448040), (9740, 336858), (9764, 336030), (11201, 292920), (11688, 280715), (12205, 268824), (14610, 224572), (14646, 224020), (19480, 168429), (19528, 168015), (22402, 146460), (24410, 134412), (29220, 112286), (29292, 112010), (33603, 97640), (36615, 89608), (44804, 73230), (48820, 67206), (56005, 58584), (56143, 58440)]