39257160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 124277760

約数和(自身を除く): 85020600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 173, 183, 186, 244, 248, 305, 310, 346, 366, 372, 465, 488, 519, 610, 620, 692, 732, 744, 865, 915, 930, 1038, 1220, 1240, 1384, 1464, 1730, 1830, 1860, 1891, 2076, 2440, 2595, 3460, 3660, 3720, 3782, 4152, 5190, 5363, 5673, 6920, 7320, 7564, 9455, 10380, 10553, 10726, 11346, 15128, 16089, 18910, 20760, 21106, 21452, 22692, 26815, 28365, 31659, 32178, 37820, 42212, 42904, 45384, 52765, 53630, 56730, 63318, 64356, 75640, 80445, 84424, 105530, 107260, 113460, 126636, 128712, 158295, 160890, 211060, 214520, 226920, 253272, 316590, 321780, 327143, 422120, 633180, 643560, 654286, 981429, 1266360, 1308572, 1635715, 1962858, 2617144, 3271430, 3925716, 4907145, 6542860, 7851432, 9814290, 13085720, 19628580, 39257160]

約数ペア:

[(1, 39257160), (2, 19628580), (3, 13085720), (4, 9814290), (5, 7851432), (6, 6542860), (8, 4907145), (10, 3925716), (12, 3271430), (15, 2617144), (20, 1962858), (24, 1635715), (30, 1308572), (31, 1266360), (40, 981429), (60, 654286), (61, 643560), (62, 633180), (93, 422120), (120, 327143), (122, 321780), (124, 316590), (155, 253272), (173, 226920), (183, 214520), (186, 211060), (244, 160890), (248, 158295), (305, 128712), (310, 126636), (346, 113460), (366, 107260), (372, 105530), (465, 84424), (488, 80445), (519, 75640), (610, 64356), (620, 63318), (692, 56730), (732, 53630), (744, 52765), (865, 45384), (915, 42904), (930, 42212), (1038, 37820), (1220, 32178), (1240, 31659), (1384, 28365), (1464, 26815), (1730, 22692), (1830, 21452), (1860, 21106), (1891, 20760), (2076, 18910), (2440, 16089), (2595, 15128), (3460, 11346), (3660, 10726), (3720, 10553), (3782, 10380), (4152, 9455), (5190, 7564), (5363, 7320), (5673, 6920)]