390253560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{48539}}^1$

素因数の和:48620

約数の個数: 64

約数和(自身を含む): 1188259200

約数和(自身を除く): 798005640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 48539, 97078, 145617, 194156, 242695, 291234, 388312, 485390, 582468, 728085, 970780, 1164936, 1456170, 1941560, 2912340, 3252113, 5824680, 6504226, 9756339, 13008452, 16260565, 19512678, 26016904, 32521130, 39025356, 48781695, 65042260, 78050712, 97563390, 130084520, 195126780, 390253560]

約数ペア:

[(1, 390253560), (2, 195126780), (3, 130084520), (4, 97563390), (5, 78050712), (6, 65042260), (8, 48781695), (10, 39025356), (12, 32521130), (15, 26016904), (20, 19512678), (24, 16260565), (30, 13008452), (40, 9756339), (60, 6504226), (67, 5824680), (120, 3252113), (134, 2912340), (201, 1941560), (268, 1456170), (335, 1164936), (402, 970780), (536, 728085), (670, 582468), (804, 485390), (1005, 388312), (1340, 291234), (1608, 242695), (2010, 194156), (2680, 145617), (4020, 97078), (8040, 48539)]