4311480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 14284800

約数和(自身を除く): 9973320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 61, 62, 76, 93, 95, 114, 120, 122, 124, 152, 155, 183, 186, 190, 228, 244, 248, 285, 305, 310, 366, 372, 380, 456, 465, 488, 570, 589, 610, 620, 732, 744, 760, 915, 930, 1140, 1159, 1178, 1220, 1240, 1464, 1767, 1830, 1860, 1891, 2280, 2318, 2356, 2440, 2945, 3477, 3534, 3660, 3720, 3782, 4636, 4712, 5673, 5795, 5890, 6954, 7068, 7320, 7564, 8835, 9272, 9455, 11346, 11590, 11780, 13908, 14136, 15128, 17385, 17670, 18910, 22692, 23180, 23560, 27816, 28365, 34770, 35340, 35929, 37820, 45384, 46360, 56730, 69540, 70680, 71858, 75640, 107787, 113460, 139080, 143716, 179645, 215574, 226920, 287432, 359290, 431148, 538935, 718580, 862296, 1077870, 1437160, 2155740, 4311480]

約数ペア:

[(1, 4311480), (2, 2155740), (3, 1437160), (4, 1077870), (5, 862296), (6, 718580), (8, 538935), (10, 431148), (12, 359290), (15, 287432), (19, 226920), (20, 215574), (24, 179645), (30, 143716), (31, 139080), (38, 113460), (40, 107787), (57, 75640), (60, 71858), (61, 70680), (62, 69540), (76, 56730), (93, 46360), (95, 45384), (114, 37820), (120, 35929), (122, 35340), (124, 34770), (152, 28365), (155, 27816), (183, 23560), (186, 23180), (190, 22692), (228, 18910), (244, 17670), (248, 17385), (285, 15128), (305, 14136), (310, 13908), (366, 11780), (372, 11590), (380, 11346), (456, 9455), (465, 9272), (488, 8835), (570, 7564), (589, 7320), (610, 7068), (620, 6954), (732, 5890), (744, 5795), (760, 5673), (915, 4712), (930, 4636), (1140, 3782), (1159, 3720), (1178, 3660), (1220, 3534), (1240, 3477), (1464, 2945), (1767, 2440), (1830, 2356), (1860, 2318), (1891, 2280)]