65180040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 209952000

約数和(自身を除く): 144771960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 102, 120, 136, 170, 178, 204, 255, 267, 340, 356, 359, 408, 445, 510, 534, 680, 712, 718, 890, 1020, 1068, 1077, 1335, 1436, 1513, 1780, 1795, 2040, 2136, 2154, 2670, 2872, 3026, 3560, 3590, 4308, 4539, 5340, 5385, 6052, 6103, 7180, 7565, 8616, 9078, 10680, 10770, 12104, 12206, 14360, 15130, 18156, 18309, 21540, 22695, 24412, 30260, 30515, 31951, 36312, 36618, 43080, 45390, 48824, 60520, 61030, 63902, 73236, 90780, 91545, 95853, 122060, 127804, 146472, 159755, 181560, 183090, 191706, 244120, 255608, 319510, 366180, 383412, 479265, 543167, 639020, 732360, 766824, 958530, 1086334, 1278040, 1629501, 1917060, 2172668, 2715835, 3259002, 3834120, 4345336, 5431670, 6518004, 8147505, 10863340, 13036008, 16295010, 21726680, 32590020, 65180040]

約数ペア:

[(1, 65180040), (2, 32590020), (3, 21726680), (4, 16295010), (5, 13036008), (6, 10863340), (8, 8147505), (10, 6518004), (12, 5431670), (15, 4345336), (17, 3834120), (20, 3259002), (24, 2715835), (30, 2172668), (34, 1917060), (40, 1629501), (51, 1278040), (60, 1086334), (68, 958530), (85, 766824), (89, 732360), (102, 639020), (120, 543167), (136, 479265), (170, 383412), (178, 366180), (204, 319510), (255, 255608), (267, 244120), (340, 191706), (356, 183090), (359, 181560), (408, 159755), (445, 146472), (510, 127804), (534, 122060), (680, 95853), (712, 91545), (718, 90780), (890, 73236), (1020, 63902), (1068, 61030), (1077, 60520), (1335, 48824), (1436, 45390), (1513, 43080), (1780, 36618), (1795, 36312), (2040, 31951), (2136, 30515), (2154, 30260), (2670, 24412), (2872, 22695), (3026, 21540), (3560, 18309), (3590, 18156), (4308, 15130), (4539, 14360), (5340, 12206), (5385, 12104), (6052, 10770), (6103, 10680), (7180, 9078), (7565, 8616)]