12457260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 43545600

約数和(自身を除く): 31088340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 59, 60, 68, 69, 85, 90, 92, 102, 108, 115, 118, 135, 138, 153, 170, 177, 180, 204, 207, 230, 236, 255, 270, 276, 295, 306, 340, 345, 354, 391, 414, 459, 460, 510, 531, 540, 590, 612, 621, 690, 708, 765, 782, 828, 885, 918, 1003, 1020, 1035, 1062, 1173, 1180, 1242, 1357, 1380, 1530, 1564, 1593, 1770, 1836, 1955, 2006, 2070, 2124, 2295, 2346, 2484, 2655, 2714, 3009, 3060, 3105, 3186, 3519, 3540, 3910, 4012, 4071, 4140, 4590, 4692, 5015, 5310, 5428, 5865, 6018, 6210, 6372, 6785, 7038, 7820, 7965, 8142, 9027, 9180, 10030, 10557, 10620, 11730, 12036, 12213, 12420, 13570, 14076, 15045, 15930, 16284, 17595, 18054, 20060, 20355, 21114, 23069, 23460, 24426, 27081, 27140, 30090, 31860, 35190, 36108, 36639, 40710, 42228, 45135, 46138, 48852, 52785, 54162, 60180, 61065, 69207, 70380, 73278, 81420, 90270, 92276, 105570, 108324, 115345, 122130, 135405, 138414, 146556, 180540, 183195, 207621, 211140, 230690, 244260, 270810, 276828, 346035, 366390, 415242, 461380, 541620, 622863, 692070, 732780, 830484, 1038105, 1245726, 1384140, 2076210, 2491452, 3114315, 4152420, 6228630, 12457260]

約数ペア:

[(1, 12457260), (2, 6228630), (3, 4152420), (4, 3114315), (5, 2491452), (6, 2076210), (9, 1384140), (10, 1245726), (12, 1038105), (15, 830484), (17, 732780), (18, 692070), (20, 622863), (23, 541620), (27, 461380), (30, 415242), (34, 366390), (36, 346035), (45, 276828), (46, 270810), (51, 244260), (54, 230690), (59, 211140), (60, 207621), (68, 183195), (69, 180540), (85, 146556), (90, 138414), (92, 135405), (102, 122130), (108, 115345), (115, 108324), (118, 105570), (135, 92276), (138, 90270), (153, 81420), (170, 73278), (177, 70380), (180, 69207), (204, 61065), (207, 60180), (230, 54162), (236, 52785), (255, 48852), (270, 46138), (276, 45135), (295, 42228), (306, 40710), (340, 36639), (345, 36108), (354, 35190), (391, 31860), (414, 30090), (459, 27140), (460, 27081), (510, 24426), (531, 23460), (540, 23069), (590, 21114), (612, 20355), (621, 20060), (690, 18054), (708, 17595), (765, 16284), (782, 15930), (828, 15045), (885, 14076), (918, 13570), (1003, 12420), (1020, 12213), (1035, 12036), (1062, 11730), (1173, 10620), (1180, 10557), (1242, 10030), (1357, 9180), (1380, 9027), (1530, 8142), (1564, 7965), (1593, 7820), (1770, 7038), (1836, 6785), (1955, 6372), (2006, 6210), (2070, 6018), (2124, 5865), (2295, 5428), (2346, 5310), (2484, 5015), (2655, 4692), (2714, 4590), (3009, 4140), (3060, 4071), (3105, 4012), (3186, 3910), (3519, 3540)]