2481480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 8269560

約数和(自身を除く): 5788080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 113, 120, 122, 180, 183, 226, 244, 305, 339, 360, 366, 452, 488, 549, 565, 610, 678, 732, 904, 915, 1017, 1098, 1130, 1220, 1356, 1464, 1695, 1830, 2034, 2196, 2260, 2440, 2712, 2745, 3390, 3660, 4068, 4392, 4520, 5085, 5490, 6780, 6893, 7320, 8136, 10170, 10980, 13560, 13786, 20340, 20679, 21960, 27572, 34465, 40680, 41358, 55144, 62037, 68930, 82716, 103395, 124074, 137860, 165432, 206790, 248148, 275720, 310185, 413580, 496296, 620370, 827160, 1240740, 2481480]

約数ペア:

[(1, 2481480), (2, 1240740), (3, 827160), (4, 620370), (5, 496296), (6, 413580), (8, 310185), (9, 275720), (10, 248148), (12, 206790), (15, 165432), (18, 137860), (20, 124074), (24, 103395), (30, 82716), (36, 68930), (40, 62037), (45, 55144), (60, 41358), (61, 40680), (72, 34465), (90, 27572), (113, 21960), (120, 20679), (122, 20340), (180, 13786), (183, 13560), (226, 10980), (244, 10170), (305, 8136), (339, 7320), (360, 6893), (366, 6780), (452, 5490), (488, 5085), (549, 4520), (565, 4392), (610, 4068), (678, 3660), (732, 3390), (904, 2745), (915, 2712), (1017, 2440), (1098, 2260), (1130, 2196), (1220, 2034), (1356, 1830), (1464, 1695)]