2642520

素因数分解:

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

素因数の和:113

約数の個数: 96

約数和(自身を含む): 8503920

約数和(自身を除く): 5861400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 361, 366, 380, 456, 488, 570, 610, 722, 732, 760, 915, 1083, 1140, 1159, 1220, 1444, 1464, 1805, 1830, 2166, 2280, 2318, 2440, 2888, 3477, 3610, 3660, 4332, 4636, 5415, 5795, 6954, 7220, 7320, 8664, 9272, 10830, 11590, 13908, 14440, 17385, 21660, 22021, 23180, 27816, 34770, 43320, 44042, 46360, 66063, 69540, 88084, 110105, 132126, 139080, 176168, 220210, 264252, 330315, 440420, 528504, 660630, 880840, 1321260, 2642520]

約数ペア:

[(1, 2642520), (2, 1321260), (3, 880840), (4, 660630), (5, 528504), (6, 440420), (8, 330315), (10, 264252), (12, 220210), (15, 176168), (19, 139080), (20, 132126), (24, 110105), (30, 88084), (38, 69540), (40, 66063), (57, 46360), (60, 44042), (61, 43320), (76, 34770), (95, 27816), (114, 23180), (120, 22021), (122, 21660), (152, 17385), (183, 14440), (190, 13908), (228, 11590), (244, 10830), (285, 9272), (305, 8664), (361, 7320), (366, 7220), (380, 6954), (456, 5795), (488, 5415), (570, 4636), (610, 4332), (722, 3660), (732, 3610), (760, 3477), (915, 2888), (1083, 2440), (1140, 2318), (1159, 2280), (1220, 2166), (1444, 1830), (1464, 1805)]