1567972980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1244423}}^1$

素因数の和:1244445

約数の個数: 72

約数和(自身を含む): 5435644032

約数和(自身を除く): 3867671052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1244423, 2488846, 3733269, 4977692, 6222115, 7466538, 8710961, 11199807, 12444230, 14933076, 17421922, 18666345, 22399614, 24888460, 26132883, 34843844, 37332690, 43554805, 44799228, 52265766, 55999035, 74665380, 78398649, 87109610, 104531532, 111998070, 130664415, 156797298, 174219220, 223996140, 261328830, 313594596, 391993245, 522657660, 783986490, 1567972980]

約数ペア:

[(1, 1567972980), (2, 783986490), (3, 522657660), (4, 391993245), (5, 313594596), (6, 261328830), (7, 223996140), (9, 174219220), (10, 156797298), (12, 130664415), (14, 111998070), (15, 104531532), (18, 87109610), (20, 78398649), (21, 74665380), (28, 55999035), (30, 52265766), (35, 44799228), (36, 43554805), (42, 37332690), (45, 34843844), (60, 26132883), (63, 24888460), (70, 22399614), (84, 18666345), (90, 17421922), (105, 14933076), (126, 12444230), (140, 11199807), (180, 8710961), (210, 7466538), (252, 6222115), (315, 4977692), (420, 3733269), (630, 2488846), (1260, 1244423)]