243021780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71059}}^1$

素因数の和:71093

約数の個数: 72

約数和(自身を含む): 775975200

約数和(自身を除く): 532953420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 71059, 142118, 213177, 284236, 355295, 426354, 639531, 710590, 852708, 1065885, 1279062, 1350121, 1421180, 2131770, 2558124, 2700242, 3197655, 4050363, 4263540, 5400484, 6395310, 6750605, 8100726, 12151089, 12790620, 13501210, 16201452, 20251815, 24302178, 27002420, 40503630, 48604356, 60755445, 81007260, 121510890, 243021780]

約数ペア:

[(1, 243021780), (2, 121510890), (3, 81007260), (4, 60755445), (5, 48604356), (6, 40503630), (9, 27002420), (10, 24302178), (12, 20251815), (15, 16201452), (18, 13501210), (19, 12790620), (20, 12151089), (30, 8100726), (36, 6750605), (38, 6395310), (45, 5400484), (57, 4263540), (60, 4050363), (76, 3197655), (90, 2700242), (95, 2558124), (114, 2131770), (171, 1421180), (180, 1350121), (190, 1279062), (228, 1065885), (285, 852708), (342, 710590), (380, 639531), (570, 426354), (684, 355295), (855, 284236), (1140, 213177), (1710, 142118), (3420, 71059)]