12651600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:845

約数の個数: 120

約数和(自身を含む): 43698592

約数和(自身を除く): 31046992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 811, 975, 1040, 1200, 1300, 1560, 1622, 1950, 2433, 2600, 3120, 3244, 3900, 4055, 4866, 5200, 6488, 7800, 8110, 9732, 10543, 12165, 12976, 15600, 16220, 19464, 20275, 21086, 24330, 31629, 32440, 38928, 40550, 42172, 48660, 52715, 60825, 63258, 64880, 81100, 84344, 97320, 105430, 121650, 126516, 158145, 162200, 168688, 194640, 210860, 243300, 253032, 263575, 316290, 324400, 421720, 486600, 506064, 527150, 632580, 790725, 843440, 973200, 1054300, 1265160, 1581450, 2108600, 2530320, 3162900, 4217200, 6325800, 12651600]

約数ペア:

[(1, 12651600), (2, 6325800), (3, 4217200), (4, 3162900), (5, 2530320), (6, 2108600), (8, 1581450), (10, 1265160), (12, 1054300), (13, 973200), (15, 843440), (16, 790725), (20, 632580), (24, 527150), (25, 506064), (26, 486600), (30, 421720), (39, 324400), (40, 316290), (48, 263575), (50, 253032), (52, 243300), (60, 210860), (65, 194640), (75, 168688), (78, 162200), (80, 158145), (100, 126516), (104, 121650), (120, 105430), (130, 97320), (150, 84344), (156, 81100), (195, 64880), (200, 63258), (208, 60825), (240, 52715), (260, 48660), (300, 42172), (312, 40550), (325, 38928), (390, 32440), (400, 31629), (520, 24330), (600, 21086), (624, 20275), (650, 19464), (780, 16220), (811, 15600), (975, 12976), (1040, 12165), (1200, 10543), (1300, 9732), (1560, 8110), (1622, 7800), (1950, 6488), (2433, 5200), (2600, 4866), (3120, 4055), (3244, 3900)]