1244151720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{493711}}^1$

素因数の和:493735

約数の個数: 96

約数和(自身を含む): 4621144320

約数和(自身を除く): 3376992600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 493711, 987422, 1481133, 1974844, 2468555, 2962266, 3455977, 3949688, 4443399, 4937110, 5924532, 6911954, 7405665, 8886798, 9874220, 10367931, 11849064, 13823908, 14811330, 17279885, 17773596, 19748440, 20735862, 22216995, 27647816, 29622660, 31103793, 34559770, 35547192, 41471724, 44433990, 51839655, 59245320, 62207586, 69119540, 82943448, 88867980, 103679310, 124415172, 138239080, 155518965, 177735960, 207358620, 248830344, 311037930, 414717240, 622075860, 1244151720]

約数ペア:

[(1, 1244151720), (2, 622075860), (3, 414717240), (4, 311037930), (5, 248830344), (6, 207358620), (7, 177735960), (8, 155518965), (9, 138239080), (10, 124415172), (12, 103679310), (14, 88867980), (15, 82943448), (18, 69119540), (20, 62207586), (21, 59245320), (24, 51839655), (28, 44433990), (30, 41471724), (35, 35547192), (36, 34559770), (40, 31103793), (42, 29622660), (45, 27647816), (56, 22216995), (60, 20735862), (63, 19748440), (70, 17773596), (72, 17279885), (84, 14811330), (90, 13823908), (105, 11849064), (120, 10367931), (126, 9874220), (140, 8886798), (168, 7405665), (180, 6911954), (210, 5924532), (252, 4937110), (280, 4443399), (315, 3949688), (360, 3455977), (420, 2962266), (504, 2468555), (630, 1974844), (840, 1481133), (1260, 987422), (2520, 493711)]