60881940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 212983680

約数和(自身を除く): 152101740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 211, 229, 252, 315, 420, 422, 458, 630, 633, 687, 844, 916, 1055, 1145, 1260, 1266, 1374, 1477, 1603, 1899, 2061, 2110, 2290, 2532, 2748, 2954, 3165, 3206, 3435, 3798, 4122, 4220, 4431, 4580, 4809, 5908, 6330, 6412, 6870, 7385, 7596, 8015, 8244, 8862, 9495, 9618, 10305, 12660, 13293, 13740, 14427, 14770, 16030, 17724, 18990, 19236, 20610, 22155, 24045, 26586, 28854, 29540, 32060, 37980, 41220, 44310, 48090, 48319, 53172, 57708, 66465, 72135, 88620, 96180, 96638, 132930, 144270, 144957, 193276, 241595, 265860, 288540, 289914, 338233, 434871, 483190, 579828, 676466, 724785, 869742, 966380, 1014699, 1352932, 1449570, 1691165, 1739484, 2029398, 2174355, 2899140, 3044097, 3382330, 4058796, 4348710, 5073495, 6088194, 6764660, 8697420, 10146990, 12176388, 15220485, 20293980, 30440970, 60881940]

約数ペア:

[(1, 60881940), (2, 30440970), (3, 20293980), (4, 15220485), (5, 12176388), (6, 10146990), (7, 8697420), (9, 6764660), (10, 6088194), (12, 5073495), (14, 4348710), (15, 4058796), (18, 3382330), (20, 3044097), (21, 2899140), (28, 2174355), (30, 2029398), (35, 1739484), (36, 1691165), (42, 1449570), (45, 1352932), (60, 1014699), (63, 966380), (70, 869742), (84, 724785), (90, 676466), (105, 579828), (126, 483190), (140, 434871), (180, 338233), (210, 289914), (211, 288540), (229, 265860), (252, 241595), (315, 193276), (420, 144957), (422, 144270), (458, 132930), (630, 96638), (633, 96180), (687, 88620), (844, 72135), (916, 66465), (1055, 57708), (1145, 53172), (1260, 48319), (1266, 48090), (1374, 44310), (1477, 41220), (1603, 37980), (1899, 32060), (2061, 29540), (2110, 28854), (2290, 26586), (2532, 24045), (2748, 22155), (2954, 20610), (3165, 19236), (3206, 18990), (3435, 17724), (3798, 16030), (4122, 14770), (4220, 14427), (4431, 13740), (4580, 13293), (4809, 12660), (5908, 10305), (6330, 9618), (6412, 9495), (6870, 8862), (7385, 8244), (7596, 8015)]