1968237420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{1733}}^1$

素因数の和:2591

約数の個数: 96

約数和(自身を含む): 5760986112

約数和(自身を除く): 3792748692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 823, 1380, 1646, 1733, 2469, 3292, 3466, 4115, 4938, 5199, 6932, 8230, 8665, 9876, 10398, 12345, 16460, 17330, 18929, 20796, 24690, 25995, 34660, 37858, 39859, 49380, 51990, 56787, 75716, 79718, 94645, 103980, 113574, 119577, 159436, 189290, 199295, 227148, 239154, 283935, 378580, 398590, 478308, 567870, 597885, 797180, 1135740, 1195770, 1426259, 2391540, 2852518, 4278777, 5705036, 7131295, 8557554, 14262590, 17115108, 21393885, 28525180, 32803957, 42787770, 65607914, 85575540, 98411871, 131215828, 164019785, 196823742, 328039570, 393647484, 492059355, 656079140, 984118710, 1968237420]

約数ペア:

[(1, 1968237420), (2, 984118710), (3, 656079140), (4, 492059355), (5, 393647484), (6, 328039570), (10, 196823742), (12, 164019785), (15, 131215828), (20, 98411871), (23, 85575540), (30, 65607914), (46, 42787770), (60, 32803957), (69, 28525180), (92, 21393885), (115, 17115108), (138, 14262590), (230, 8557554), (276, 7131295), (345, 5705036), (460, 4278777), (690, 2852518), (823, 2391540), (1380, 1426259), (1646, 1195770), (1733, 1135740), (2469, 797180), (3292, 597885), (3466, 567870), (4115, 478308), (4938, 398590), (5199, 378580), (6932, 283935), (8230, 239154), (8665, 227148), (9876, 199295), (10398, 189290), (12345, 159436), (16460, 119577), (17330, 113574), (18929, 103980), (20796, 94645), (24690, 79718), (25995, 75716), (34660, 56787), (37858, 51990), (39859, 49380)]