1291252140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107069}}^1$

素因数の和:107151

約数の個数: 72

約数和(自身を含む): 3975294960

約数和(自身を除く): 2684042820

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, 107069, 214138, 321207, 428276, 535345, 642414, 963621, 1070690, 1284828, 1606035, 1927242, 2141380, 3212070, 3854484, 4818105, 6424140, 7173623, 9636210, 14347246, 19272420, 21520869, 28694492, 35868115, 43041738, 64562607, 71736230, 86083476, 107604345, 129125214, 143472460, 215208690, 258250428, 322813035, 430417380, 645626070, 1291252140]

約数ペア:

[(1, 1291252140), (2, 645626070), (3, 430417380), (4, 322813035), (5, 258250428), (6, 215208690), (9, 143472460), (10, 129125214), (12, 107604345), (15, 86083476), (18, 71736230), (20, 64562607), (30, 43041738), (36, 35868115), (45, 28694492), (60, 21520869), (67, 19272420), (90, 14347246), (134, 9636210), (180, 7173623), (201, 6424140), (268, 4818105), (335, 3854484), (402, 3212070), (603, 2141380), (670, 1927242), (804, 1606035), (1005, 1284828), (1206, 1070690), (1340, 963621), (2010, 642414), (2412, 535345), (3015, 428276), (4020, 321207), (6030, 214138), (12060, 107069)]