5219160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 17141760

約数和(自身を除く): 11922600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 61, 62, 69, 92, 93, 115, 120, 122, 124, 138, 155, 183, 184, 186, 230, 244, 248, 276, 305, 310, 345, 366, 372, 460, 465, 488, 552, 610, 620, 690, 713, 732, 744, 915, 920, 930, 1220, 1240, 1380, 1403, 1426, 1464, 1830, 1860, 1891, 2139, 2440, 2760, 2806, 2852, 3565, 3660, 3720, 3782, 4209, 4278, 5612, 5673, 5704, 7015, 7130, 7320, 7564, 8418, 8556, 9455, 10695, 11224, 11346, 14030, 14260, 15128, 16836, 17112, 18910, 21045, 21390, 22692, 28060, 28365, 28520, 33672, 37820, 42090, 42780, 43493, 45384, 56120, 56730, 75640, 84180, 85560, 86986, 113460, 130479, 168360, 173972, 217465, 226920, 260958, 347944, 434930, 521916, 652395, 869860, 1043832, 1304790, 1739720, 2609580, 5219160]

約数ペア:

[(1, 5219160), (2, 2609580), (3, 1739720), (4, 1304790), (5, 1043832), (6, 869860), (8, 652395), (10, 521916), (12, 434930), (15, 347944), (20, 260958), (23, 226920), (24, 217465), (30, 173972), (31, 168360), (40, 130479), (46, 113460), (60, 86986), (61, 85560), (62, 84180), (69, 75640), (92, 56730), (93, 56120), (115, 45384), (120, 43493), (122, 42780), (124, 42090), (138, 37820), (155, 33672), (183, 28520), (184, 28365), (186, 28060), (230, 22692), (244, 21390), (248, 21045), (276, 18910), (305, 17112), (310, 16836), (345, 15128), (366, 14260), (372, 14030), (460, 11346), (465, 11224), (488, 10695), (552, 9455), (610, 8556), (620, 8418), (690, 7564), (713, 7320), (732, 7130), (744, 7015), (915, 5704), (920, 5673), (930, 5612), (1220, 4278), (1240, 4209), (1380, 3782), (1403, 3720), (1426, 3660), (1464, 3565), (1830, 2852), (1860, 2806), (1891, 2760), (2139, 2440)]