63764520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 201415680

約数和(自身を除く): 137651160

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, 183, 186, 244, 248, 281, 305, 310, 366, 372, 465, 488, 562, 610, 620, 732, 744, 843, 915, 930, 1124, 1220, 1240, 1405, 1464, 1686, 1830, 1860, 1891, 2248, 2440, 2810, 3372, 3660, 3720, 3782, 4215, 5620, 5673, 6744, 7320, 7564, 8430, 8711, 9455, 11240, 11346, 15128, 16860, 17141, 17422, 18910, 22692, 26133, 28365, 33720, 34282, 34844, 37820, 43555, 45384, 51423, 52266, 56730, 68564, 69688, 75640, 85705, 87110, 102846, 104532, 113460, 130665, 137128, 171410, 174220, 205692, 209064, 226920, 257115, 261330, 342820, 348440, 411384, 514230, 522660, 531371, 685640, 1028460, 1045320, 1062742, 1594113, 2056920, 2125484, 2656855, 3188226, 4250968, 5313710, 6376452, 7970565, 10627420, 12752904, 15941130, 21254840, 31882260, 63764520]

約数ペア:

[(1, 63764520), (2, 31882260), (3, 21254840), (4, 15941130), (5, 12752904), (6, 10627420), (8, 7970565), (10, 6376452), (12, 5313710), (15, 4250968), (20, 3188226), (24, 2656855), (30, 2125484), (31, 2056920), (40, 1594113), (60, 1062742), (61, 1045320), (62, 1028460), (93, 685640), (120, 531371), (122, 522660), (124, 514230), (155, 411384), (183, 348440), (186, 342820), (244, 261330), (248, 257115), (281, 226920), (305, 209064), (310, 205692), (366, 174220), (372, 171410), (465, 137128), (488, 130665), (562, 113460), (610, 104532), (620, 102846), (732, 87110), (744, 85705), (843, 75640), (915, 69688), (930, 68564), (1124, 56730), (1220, 52266), (1240, 51423), (1405, 45384), (1464, 43555), (1686, 37820), (1830, 34844), (1860, 34282), (1891, 33720), (2248, 28365), (2440, 26133), (2810, 22692), (3372, 18910), (3660, 17422), (3720, 17141), (3782, 16860), (4215, 15128), (5620, 11346), (5673, 11240), (6744, 9455), (7320, 8711), (7564, 8430)]