419042820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3709}}^1$

素因数の和:3997

約数の個数: 96

約数和(自身を含む): 1346284800

約数和(自身を除く): 927241980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 269, 420, 538, 807, 1076, 1345, 1614, 1883, 2690, 3228, 3709, 3766, 4035, 5380, 5649, 7418, 7532, 8070, 9415, 11127, 11298, 14836, 16140, 18545, 18830, 22254, 22596, 25963, 28245, 37090, 37660, 44508, 51926, 55635, 56490, 74180, 77889, 103852, 111270, 112980, 129815, 155778, 222540, 259630, 311556, 389445, 519260, 778890, 997721, 1557780, 1995442, 2993163, 3990884, 4988605, 5986326, 6984047, 9977210, 11972652, 13968094, 14965815, 19954420, 20952141, 27936188, 29931630, 34920235, 41904282, 59863260, 69840470, 83808564, 104760705, 139680940, 209521410, 419042820]

約数ペア:

[(1, 419042820), (2, 209521410), (3, 139680940), (4, 104760705), (5, 83808564), (6, 69840470), (7, 59863260), (10, 41904282), (12, 34920235), (14, 29931630), (15, 27936188), (20, 20952141), (21, 19954420), (28, 14965815), (30, 13968094), (35, 11972652), (42, 9977210), (60, 6984047), (70, 5986326), (84, 4988605), (105, 3990884), (140, 2993163), (210, 1995442), (269, 1557780), (420, 997721), (538, 778890), (807, 519260), (1076, 389445), (1345, 311556), (1614, 259630), (1883, 222540), (2690, 155778), (3228, 129815), (3709, 112980), (3766, 111270), (4035, 103852), (5380, 77889), (5649, 74180), (7418, 56490), (7532, 55635), (8070, 51926), (9415, 44508), (11127, 37660), (11298, 37090), (14836, 28245), (16140, 25963), (18545, 22596), (18830, 22254)]