387402360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{18661}}^1$

素因数の和:18848

約数の個数: 64

約数和(自身を含む): 1168987680

約数和(自身を除く): 781585320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10380, 18661, 20760, 37322, 55983, 74644, 93305, 111966, 149288, 186610, 223932, 279915, 373220, 447864, 559830, 746440, 1119660, 2239320, 3228353, 6456706, 9685059, 12913412, 16141765, 19370118, 25826824, 32283530, 38740236, 48425295, 64567060, 77480472, 96850590, 129134120, 193701180, 387402360]

約数ペア:

[(1, 387402360), (2, 193701180), (3, 129134120), (4, 96850590), (5, 77480472), (6, 64567060), (8, 48425295), (10, 38740236), (12, 32283530), (15, 25826824), (20, 19370118), (24, 16141765), (30, 12913412), (40, 9685059), (60, 6456706), (120, 3228353), (173, 2239320), (346, 1119660), (519, 746440), (692, 559830), (865, 447864), (1038, 373220), (1384, 279915), (1730, 223932), (2076, 186610), (2595, 149288), (3460, 111966), (4152, 93305), (5190, 74644), (6920, 55983), (10380, 37322), (18661, 20760)]