919933680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2135

約数の個数: 160

約数和(自身を含む): 2993522688

約数和(自身を除く): 2073589008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 80, 93, 120, 122, 124, 155, 183, 186, 240, 244, 248, 305, 310, 366, 372, 465, 488, 496, 610, 620, 732, 744, 915, 930, 976, 1220, 1240, 1464, 1488, 1830, 1860, 1891, 2027, 2440, 2480, 2928, 3660, 3720, 3782, 4054, 4880, 5673, 6081, 7320, 7440, 7564, 8108, 9455, 10135, 11346, 12162, 14640, 15128, 16216, 18910, 20270, 22692, 24324, 28365, 30256, 30405, 32432, 37820, 40540, 45384, 48648, 56730, 60810, 62837, 75640, 81080, 90768, 97296, 113460, 121620, 123647, 125674, 151280, 162160, 188511, 226920, 243240, 247294, 251348, 314185, 370941, 377022, 453840, 486480, 494588, 502696, 618235, 628370, 741882, 754044, 942555, 989176, 1005392, 1236470, 1256740, 1483764, 1508088, 1854705, 1885110, 1978352, 2472940, 2513480, 2967528, 3016176, 3709410, 3770220, 3833057, 4945880, 5026960, 5935056, 7418820, 7540440, 7666114, 9891760, 11499171, 14837640, 15080880, 15332228, 19165285, 22998342, 29675280, 30664456, 38330570, 45996684, 57495855, 61328912, 76661140, 91993368, 114991710, 153322280, 183986736, 229983420, 306644560, 459966840, 919933680]

約数ペア:

[(1, 919933680), (2, 459966840), (3, 306644560), (4, 229983420), (5, 183986736), (6, 153322280), (8, 114991710), (10, 91993368), (12, 76661140), (15, 61328912), (16, 57495855), (20, 45996684), (24, 38330570), (30, 30664456), (31, 29675280), (40, 22998342), (48, 19165285), (60, 15332228), (61, 15080880), (62, 14837640), (80, 11499171), (93, 9891760), (120, 7666114), (122, 7540440), (124, 7418820), (155, 5935056), (183, 5026960), (186, 4945880), (240, 3833057), (244, 3770220), (248, 3709410), (305, 3016176), (310, 2967528), (366, 2513480), (372, 2472940), (465, 1978352), (488, 1885110), (496, 1854705), (610, 1508088), (620, 1483764), (732, 1256740), (744, 1236470), (915, 1005392), (930, 989176), (976, 942555), (1220, 754044), (1240, 741882), (1464, 628370), (1488, 618235), (1830, 502696), (1860, 494588), (1891, 486480), (2027, 453840), (2440, 377022), (2480, 370941), (2928, 314185), (3660, 251348), (3720, 247294), (3782, 243240), (4054, 226920), (4880, 188511), (5673, 162160), (6081, 151280), (7320, 125674), (7440, 123647), (7564, 121620), (8108, 113460), (9455, 97296), (10135, 90768), (11346, 81080), (12162, 75640), (14640, 62837), (15128, 60810), (16216, 56730), (18910, 48648), (20270, 45384), (22692, 40540), (24324, 37820), (28365, 32432), (30256, 30405)]