1387282320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1481}}^1$

素因数の和:2801

約数の個数: 120

約数和(自身を含む): 4665685752

約数和(自身を除く): 3278403432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1301, 1481, 2602, 2962, 3903, 4443, 5204, 5924, 6505, 7405, 7806, 8886, 10408, 11709, 11848, 13010, 13329, 14810, 15612, 17772, 19515, 20816, 22215, 23418, 23696, 26020, 26658, 29620, 31224, 35544, 39030, 44430, 46836, 52040, 53316, 58545, 59240, 62448, 66645, 71088, 78060, 88860, 93672, 104080, 106632, 117090, 118480, 133290, 156120, 177720, 187344, 213264, 234180, 266580, 312240, 355440, 468360, 533160, 936720, 1066320, 1926781, 3853562, 5780343, 7707124, 9633905, 11560686, 15414248, 17341029, 19267810, 23121372, 28901715, 30828496, 34682058, 38535620, 46242744, 57803430, 69364116, 77071240, 86705145, 92485488, 115606860, 138728232, 154142480, 173410290, 231213720, 277456464, 346820580, 462427440, 693641160, 1387282320]

約数ペア:

[(1, 1387282320), (2, 693641160), (3, 462427440), (4, 346820580), (5, 277456464), (6, 231213720), (8, 173410290), (9, 154142480), (10, 138728232), (12, 115606860), (15, 92485488), (16, 86705145), (18, 77071240), (20, 69364116), (24, 57803430), (30, 46242744), (36, 38535620), (40, 34682058), (45, 30828496), (48, 28901715), (60, 23121372), (72, 19267810), (80, 17341029), (90, 15414248), (120, 11560686), (144, 9633905), (180, 7707124), (240, 5780343), (360, 3853562), (720, 1926781), (1301, 1066320), (1481, 936720), (2602, 533160), (2962, 468360), (3903, 355440), (4443, 312240), (5204, 266580), (5924, 234180), (6505, 213264), (7405, 187344), (7806, 177720), (8886, 156120), (10408, 133290), (11709, 118480), (11848, 117090), (13010, 106632), (13329, 104080), (14810, 93672), (15612, 88860), (17772, 78060), (19515, 71088), (20816, 66645), (22215, 62448), (23418, 59240), (23696, 58545), (26020, 53316), (26658, 52040), (29620, 46836), (31224, 44430), (35544, 39030)]