1340806920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{10531}}^1$

素因数の和:11606

約数の個数: 64

約数和(自身を含む): 4026594240

約数和(自身を除く): 2685787320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1061, 2122, 3183, 4244, 5305, 6366, 8488, 10531, 10610, 12732, 15915, 21062, 21220, 25464, 31593, 31830, 42124, 42440, 52655, 63186, 63660, 84248, 105310, 126372, 127320, 157965, 210620, 252744, 315930, 421240, 631860, 1263720, 11173391, 22346782, 33520173, 44693564, 55866955, 67040346, 89387128, 111733910, 134080692, 167600865, 223467820, 268161384, 335201730, 446935640, 670403460, 1340806920]

約数ペア:

[(1, 1340806920), (2, 670403460), (3, 446935640), (4, 335201730), (5, 268161384), (6, 223467820), (8, 167600865), (10, 134080692), (12, 111733910), (15, 89387128), (20, 67040346), (24, 55866955), (30, 44693564), (40, 33520173), (60, 22346782), (120, 11173391), (1061, 1263720), (2122, 631860), (3183, 421240), (4244, 315930), (5305, 252744), (6366, 210620), (8488, 157965), (10531, 127320), (10610, 126372), (12732, 105310), (15915, 84248), (21062, 63660), (21220, 63186), (25464, 52655), (31593, 42440), (31830, 42124)]