260483940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21599}}^1$

素因数の和:21681

約数の個数: 72

約数和(自身を含む): 801964800

約数和(自身を除く): 541480860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 21599, 43198, 64797, 86396, 107995, 129594, 194391, 215990, 259188, 323985, 388782, 431980, 647970, 777564, 971955, 1295940, 1447133, 1943910, 2894266, 3887820, 4341399, 5788532, 7235665, 8682798, 13024197, 14471330, 17365596, 21706995, 26048394, 28942660, 43413990, 52096788, 65120985, 86827980, 130241970, 260483940]

約数ペア:

[(1, 260483940), (2, 130241970), (3, 86827980), (4, 65120985), (5, 52096788), (6, 43413990), (9, 28942660), (10, 26048394), (12, 21706995), (15, 17365596), (18, 14471330), (20, 13024197), (30, 8682798), (36, 7235665), (45, 5788532), (60, 4341399), (67, 3887820), (90, 2894266), (134, 1943910), (180, 1447133), (201, 1295940), (268, 971955), (335, 777564), (402, 647970), (603, 431980), (670, 388782), (804, 323985), (1005, 259188), (1206, 215990), (1340, 194391), (2010, 129594), (2412, 107995), (3015, 86396), (4020, 64797), (6030, 43198), (12060, 21599)]