98684640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{68531}}^1$

素因数の和:68552

約数の個数: 72

約数和(自身を含む): 336766248

約数和(自身を除く): 238081608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 68531, 137062, 205593, 274124, 342655, 411186, 548248, 616779, 685310, 822372, 1027965, 1096496, 1233558, 1370620, 1644744, 2055930, 2192992, 2467116, 2741240, 3083895, 3289488, 4111860, 4934232, 5482480, 6167790, 6578976, 8223720, 9868464, 10964960, 12335580, 16447440, 19736928, 24671160, 32894880, 49342320, 98684640]

約数ペア:

[(1, 98684640), (2, 49342320), (3, 32894880), (4, 24671160), (5, 19736928), (6, 16447440), (8, 12335580), (9, 10964960), (10, 9868464), (12, 8223720), (15, 6578976), (16, 6167790), (18, 5482480), (20, 4934232), (24, 4111860), (30, 3289488), (32, 3083895), (36, 2741240), (40, 2467116), (45, 2192992), (48, 2055930), (60, 1644744), (72, 1370620), (80, 1233558), (90, 1096496), (96, 1027965), (120, 822372), (144, 685310), (160, 616779), (180, 548248), (240, 411186), (288, 342655), (360, 274124), (480, 205593), (720, 137062), (1440, 68531)]