4764060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 17472000

約数和(自身を除く): 12707940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 199, 210, 228, 252, 266, 285, 315, 342, 380, 398, 399, 420, 532, 570, 597, 630, 665, 684, 796, 798, 855, 995, 1140, 1194, 1197, 1260, 1330, 1393, 1596, 1710, 1791, 1990, 1995, 2388, 2394, 2660, 2786, 2985, 3420, 3582, 3781, 3980, 3990, 4179, 4788, 5572, 5970, 5985, 6965, 7164, 7562, 7980, 8358, 8955, 11343, 11940, 11970, 12537, 13930, 15124, 16716, 17910, 18905, 20895, 22686, 23940, 25074, 26467, 27860, 34029, 35820, 37810, 41790, 45372, 50148, 52934, 56715, 62685, 68058, 75620, 79401, 83580, 105868, 113430, 125370, 132335, 136116, 158802, 170145, 226860, 238203, 250740, 264670, 317604, 340290, 397005, 476406, 529340, 680580, 794010, 952812, 1191015, 1588020, 2382030, 4764060]

約数ペア:

[(1, 4764060), (2, 2382030), (3, 1588020), (4, 1191015), (5, 952812), (6, 794010), (7, 680580), (9, 529340), (10, 476406), (12, 397005), (14, 340290), (15, 317604), (18, 264670), (19, 250740), (20, 238203), (21, 226860), (28, 170145), (30, 158802), (35, 136116), (36, 132335), (38, 125370), (42, 113430), (45, 105868), (57, 83580), (60, 79401), (63, 75620), (70, 68058), (76, 62685), (84, 56715), (90, 52934), (95, 50148), (105, 45372), (114, 41790), (126, 37810), (133, 35820), (140, 34029), (171, 27860), (180, 26467), (190, 25074), (199, 23940), (210, 22686), (228, 20895), (252, 18905), (266, 17910), (285, 16716), (315, 15124), (342, 13930), (380, 12537), (398, 11970), (399, 11940), (420, 11343), (532, 8955), (570, 8358), (597, 7980), (630, 7562), (665, 7164), (684, 6965), (796, 5985), (798, 5970), (855, 5572), (995, 4788), (1140, 4179), (1194, 3990), (1197, 3980), (1260, 3781), (1330, 3582), (1393, 3420), (1596, 2985), (1710, 2786), (1791, 2660), (1990, 2394), (1995, 2388)]