544295220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2003}}^1$

素因数の和:2669

約数の個数: 96

約数和(自身を含む): 1745307648

約数和(自身を除く): 1201012428

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, 420, 647, 1294, 1941, 2003, 2588, 3235, 3882, 4006, 4529, 6009, 6470, 7764, 8012, 9058, 9705, 10015, 12018, 12940, 13587, 14021, 18116, 19410, 20030, 22645, 24036, 27174, 28042, 30045, 38820, 40060, 42063, 45290, 54348, 56084, 60090, 67935, 70105, 84126, 90580, 120180, 135870, 140210, 168252, 210315, 271740, 280420, 420630, 841260, 1295941, 2591882, 3887823, 5183764, 6479705, 7775646, 9071587, 12959410, 15551292, 18143174, 19439115, 25918820, 27214761, 36286348, 38878230, 45357935, 54429522, 77756460, 90715870, 108859044, 136073805, 181431740, 272147610, 544295220]

約数ペア:

[(1, 544295220), (2, 272147610), (3, 181431740), (4, 136073805), (5, 108859044), (6, 90715870), (7, 77756460), (10, 54429522), (12, 45357935), (14, 38878230), (15, 36286348), (20, 27214761), (21, 25918820), (28, 19439115), (30, 18143174), (35, 15551292), (42, 12959410), (60, 9071587), (70, 7775646), (84, 6479705), (105, 5183764), (140, 3887823), (210, 2591882), (420, 1295941), (647, 841260), (1294, 420630), (1941, 280420), (2003, 271740), (2588, 210315), (3235, 168252), (3882, 140210), (4006, 135870), (4529, 120180), (6009, 90580), (6470, 84126), (7764, 70105), (8012, 67935), (9058, 60090), (9705, 56084), (10015, 54348), (12018, 45290), (12940, 42063), (13587, 40060), (14021, 38820), (18116, 30045), (19410, 28042), (20030, 27174), (22645, 24036)]