778899112980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1\times {\mathrm{235307}}^1$

素因数の和:236645

約数の個数: 96

約数和(自身を含む): 2233385409024

約数和(自身を除く): 1454486296044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1283, 1290, 2566, 2580, 3849, 5132, 6415, 7698, 12830, 15396, 19245, 25660, 38490, 55169, 76980, 110338, 165507, 220676, 235307, 275845, 331014, 470614, 551690, 662028, 705921, 827535, 941228, 1103380, 1176535, 1411842, 1655070, 2353070, 2823684, 3310140, 3529605, 4706140, 7059210, 10118201, 14118420, 20236402, 30354603, 40472804, 50591005, 60709206, 101182010, 121418412, 151773015, 202364020, 301898881, 303546030, 603797762, 607092060, 905696643, 1207595524, 1509494405, 1811393286, 3018988810, 3622786572, 4528483215, 6037977620, 9056966430, 12981651883, 18113932860, 25963303766, 38944955649, 51926607532, 64908259415, 77889911298, 129816518830, 155779822596, 194724778245, 259633037660, 389449556490, 778899112980]

約数ペア:

[(1, 778899112980), (2, 389449556490), (3, 259633037660), (4, 194724778245), (5, 155779822596), (6, 129816518830), (10, 77889911298), (12, 64908259415), (15, 51926607532), (20, 38944955649), (30, 25963303766), (43, 18113932860), (60, 12981651883), (86, 9056966430), (129, 6037977620), (172, 4528483215), (215, 3622786572), (258, 3018988810), (430, 1811393286), (516, 1509494405), (645, 1207595524), (860, 905696643), (1283, 607092060), (1290, 603797762), (2566, 303546030), (2580, 301898881), (3849, 202364020), (5132, 151773015), (6415, 121418412), (7698, 101182010), (12830, 60709206), (15396, 50591005), (19245, 40472804), (25660, 30354603), (38490, 20236402), (55169, 14118420), (76980, 10118201), (110338, 7059210), (165507, 4706140), (220676, 3529605), (235307, 3310140), (275845, 2823684), (331014, 2353070), (470614, 1655070), (551690, 1411842), (662028, 1176535), (705921, 1103380), (827535, 941228)]