83686920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41023}}^1$

素因数の和:41054

約数の個数: 64

約数和(自身を含む): 265835520

約数和(自身を除く): 182148600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 41023, 82046, 123069, 164092, 205115, 246138, 328184, 410230, 492276, 615345, 697391, 820460, 984552, 1230690, 1394782, 1640920, 2092173, 2461380, 2789564, 3486955, 4184346, 4922760, 5579128, 6973910, 8368692, 10460865, 13947820, 16737384, 20921730, 27895640, 41843460, 83686920]

約数ペア:

[(1, 83686920), (2, 41843460), (3, 27895640), (4, 20921730), (5, 16737384), (6, 13947820), (8, 10460865), (10, 8368692), (12, 6973910), (15, 5579128), (17, 4922760), (20, 4184346), (24, 3486955), (30, 2789564), (34, 2461380), (40, 2092173), (51, 1640920), (60, 1394782), (68, 1230690), (85, 984552), (102, 820460), (120, 697391), (136, 615345), (170, 492276), (204, 410230), (255, 328184), (340, 246138), (408, 205115), (510, 164092), (680, 123069), (1020, 82046), (2040, 41023)]