64792260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27689}}^1$

素因数の和:27717

約数の個数: 72

約数和(自身を含む): 211662360

約数和(自身を除く): 146870100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 27689, 55378, 83067, 110756, 138445, 166134, 249201, 276890, 332268, 359957, 415335, 498402, 553780, 719914, 830670, 996804, 1079871, 1246005, 1439828, 1661340, 1799785, 2159742, 2492010, 3239613, 3599570, 4319484, 4984020, 5399355, 6479226, 7199140, 10798710, 12958452, 16198065, 21597420, 32396130, 64792260]

約数ペア:

[(1, 64792260), (2, 32396130), (3, 21597420), (4, 16198065), (5, 12958452), (6, 10798710), (9, 7199140), (10, 6479226), (12, 5399355), (13, 4984020), (15, 4319484), (18, 3599570), (20, 3239613), (26, 2492010), (30, 2159742), (36, 1799785), (39, 1661340), (45, 1439828), (52, 1246005), (60, 1079871), (65, 996804), (78, 830670), (90, 719914), (117, 553780), (130, 498402), (156, 415335), (180, 359957), (195, 332268), (234, 276890), (260, 249201), (390, 166134), (468, 138445), (585, 110756), (780, 83067), (1170, 55378), (2340, 27689)]