123453090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 333343296

約数和(自身を除く): 209890206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 131, 185, 222, 262, 283, 333, 370, 393, 555, 566, 655, 666, 786, 849, 1110, 1179, 1310, 1415, 1665, 1698, 1965, 2358, 2547, 2830, 3330, 3930, 4245, 4847, 5094, 5895, 8490, 9694, 10471, 11790, 12735, 14541, 20942, 24235, 25470, 29082, 31413, 37073, 43623, 48470, 52355, 62826, 72705, 74146, 87246, 94239, 104710, 111219, 145410, 157065, 185365, 188478, 218115, 222438, 314130, 333657, 370730, 436230, 471195, 556095, 667314, 942390, 1112190, 1371701, 1668285, 2743402, 3336570, 4115103, 6858505, 8230206, 12345309, 13717010, 20575515, 24690618, 41151030, 61726545, 123453090]

約数ペア:

[(1, 123453090), (2, 61726545), (3, 41151030), (5, 24690618), (6, 20575515), (9, 13717010), (10, 12345309), (15, 8230206), (18, 6858505), (30, 4115103), (37, 3336570), (45, 2743402), (74, 1668285), (90, 1371701), (111, 1112190), (131, 942390), (185, 667314), (222, 556095), (262, 471195), (283, 436230), (333, 370730), (370, 333657), (393, 314130), (555, 222438), (566, 218115), (655, 188478), (666, 185365), (786, 157065), (849, 145410), (1110, 111219), (1179, 104710), (1310, 94239), (1415, 87246), (1665, 74146), (1698, 72705), (1965, 62826), (2358, 52355), (2547, 48470), (2830, 43623), (3330, 37073), (3930, 31413), (4245, 29082), (4847, 25470), (5094, 24235), (5895, 20942), (8490, 14541), (9694, 12735), (10471, 11790)]