4521240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 15490800

約数和(自身を除く): 10969560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 661, 684, 760, 855, 1140, 1322, 1368, 1710, 1983, 2280, 2644, 3305, 3420, 3966, 5288, 5949, 6610, 6840, 7932, 9915, 11898, 12559, 13220, 15864, 19830, 23796, 25118, 26440, 29745, 37677, 39660, 47592, 50236, 59490, 62795, 75354, 79320, 100472, 113031, 118980, 125590, 150708, 188385, 226062, 237960, 251180, 301416, 376770, 452124, 502360, 565155, 753540, 904248, 1130310, 1507080, 2260620, 4521240]

約数ペア:

[(1, 4521240), (2, 2260620), (3, 1507080), (4, 1130310), (5, 904248), (6, 753540), (8, 565155), (9, 502360), (10, 452124), (12, 376770), (15, 301416), (18, 251180), (19, 237960), (20, 226062), (24, 188385), (30, 150708), (36, 125590), (38, 118980), (40, 113031), (45, 100472), (57, 79320), (60, 75354), (72, 62795), (76, 59490), (90, 50236), (95, 47592), (114, 39660), (120, 37677), (152, 29745), (171, 26440), (180, 25118), (190, 23796), (228, 19830), (285, 15864), (342, 13220), (360, 12559), (380, 11898), (456, 9915), (570, 7932), (661, 6840), (684, 6610), (760, 5949), (855, 5288), (1140, 3966), (1322, 3420), (1368, 3305), (1710, 2644), (1983, 2280)]