61838160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 205701120

約数和(自身を除く): 143862960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 71, 76, 80, 95, 114, 120, 142, 152, 190, 191, 213, 228, 240, 284, 285, 304, 355, 380, 382, 426, 456, 568, 570, 573, 710, 760, 764, 852, 912, 955, 1065, 1136, 1140, 1146, 1349, 1420, 1520, 1528, 1704, 1910, 2130, 2280, 2292, 2698, 2840, 2865, 3056, 3408, 3629, 3820, 4047, 4260, 4560, 4584, 5396, 5680, 5730, 6745, 7258, 7640, 8094, 8520, 9168, 10792, 10887, 11460, 13490, 13561, 14516, 15280, 16188, 17040, 18145, 20235, 21584, 21774, 22920, 26980, 27122, 29032, 32376, 36290, 40470, 40683, 43548, 45840, 53960, 54244, 54435, 58064, 64752, 67805, 72580, 80940, 81366, 87096, 107920, 108488, 108870, 135610, 145160, 161880, 162732, 174192, 203415, 216976, 217740, 257659, 271220, 290320, 323760, 325464, 406830, 435480, 515318, 542440, 650928, 772977, 813660, 870960, 1030636, 1084880, 1288295, 1545954, 1627320, 2061272, 2576590, 3091908, 3254640, 3864885, 4122544, 5153180, 6183816, 7729770, 10306360, 12367632, 15459540, 20612720, 30919080, 61838160]

約数ペア:

[(1, 61838160), (2, 30919080), (3, 20612720), (4, 15459540), (5, 12367632), (6, 10306360), (8, 7729770), (10, 6183816), (12, 5153180), (15, 4122544), (16, 3864885), (19, 3254640), (20, 3091908), (24, 2576590), (30, 2061272), (38, 1627320), (40, 1545954), (48, 1288295), (57, 1084880), (60, 1030636), (71, 870960), (76, 813660), (80, 772977), (95, 650928), (114, 542440), (120, 515318), (142, 435480), (152, 406830), (190, 325464), (191, 323760), (213, 290320), (228, 271220), (240, 257659), (284, 217740), (285, 216976), (304, 203415), (355, 174192), (380, 162732), (382, 161880), (426, 145160), (456, 135610), (568, 108870), (570, 108488), (573, 107920), (710, 87096), (760, 81366), (764, 80940), (852, 72580), (912, 67805), (955, 64752), (1065, 58064), (1136, 54435), (1140, 54244), (1146, 53960), (1349, 45840), (1420, 43548), (1520, 40683), (1528, 40470), (1704, 36290), (1910, 32376), (2130, 29032), (2280, 27122), (2292, 26980), (2698, 22920), (2840, 21774), (2865, 21584), (3056, 20235), (3408, 18145), (3629, 17040), (3820, 16188), (4047, 15280), (4260, 14516), (4560, 13561), (4584, 13490), (5396, 11460), (5680, 10887), (5730, 10792), (6745, 9168), (7258, 8520), (7640, 8094)]