879080760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40031}}^1$

素因数の和:40109

約数の個数: 96

約数和(自身を含む): 2903921280

約数和(自身を除く): 2024840520

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, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 40031, 80062, 120093, 160124, 200155, 240186, 320248, 360279, 400310, 480372, 600465, 720558, 800620, 960744, 1200930, 1441116, 1601240, 1801395, 2401860, 2441891, 2882232, 3602790, 4803720, 4883782, 7205580, 7325673, 9767564, 12209455, 14411160, 14651346, 19535128, 21977019, 24418910, 29302692, 36628365, 43954038, 48837820, 58605384, 73256730, 87908076, 97675640, 109885095, 146513460, 175816152, 219770190, 293026920, 439540380, 879080760]

約数ペア:

[(1, 879080760), (2, 439540380), (3, 293026920), (4, 219770190), (5, 175816152), (6, 146513460), (8, 109885095), (9, 97675640), (10, 87908076), (12, 73256730), (15, 58605384), (18, 48837820), (20, 43954038), (24, 36628365), (30, 29302692), (36, 24418910), (40, 21977019), (45, 19535128), (60, 14651346), (61, 14411160), (72, 12209455), (90, 9767564), (120, 7325673), (122, 7205580), (180, 4883782), (183, 4803720), (244, 3602790), (305, 2882232), (360, 2441891), (366, 2401860), (488, 1801395), (549, 1601240), (610, 1441116), (732, 1200930), (915, 960744), (1098, 800620), (1220, 720558), (1464, 600465), (1830, 480372), (2196, 400310), (2440, 360279), (2745, 320248), (3660, 240186), (4392, 200155), (5490, 160124), (7320, 120093), (10980, 80062), (21960, 40031)]