273610620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24919}}^1$

素因数の和:24995

約数の個数: 72

約数和(自身を含む): 843591840

約数和(自身を除く): 569981220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 24919, 49838, 74757, 99676, 124595, 149514, 224271, 249190, 299028, 373785, 448542, 498380, 747570, 897084, 1121355, 1495140, 1520059, 2242710, 3040118, 4485420, 4560177, 6080236, 7600295, 9120354, 13680531, 15200590, 18240708, 22800885, 27361062, 30401180, 45601770, 54722124, 68402655, 91203540, 136805310, 273610620]

約数ペア:

[(1, 273610620), (2, 136805310), (3, 91203540), (4, 68402655), (5, 54722124), (6, 45601770), (9, 30401180), (10, 27361062), (12, 22800885), (15, 18240708), (18, 15200590), (20, 13680531), (30, 9120354), (36, 7600295), (45, 6080236), (60, 4560177), (61, 4485420), (90, 3040118), (122, 2242710), (180, 1520059), (183, 1495140), (244, 1121355), (305, 897084), (366, 747570), (549, 498380), (610, 448542), (732, 373785), (915, 299028), (1098, 249190), (1220, 224271), (1830, 149514), (2196, 124595), (2745, 99676), (3660, 74757), (5490, 49838), (10980, 24919)]