6931600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 120

約数和(自身を含む): 18943232

約数和(自身を除く): 12011632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 43, 50, 52, 62, 65, 80, 86, 100, 104, 124, 130, 155, 172, 200, 208, 215, 248, 260, 310, 325, 344, 400, 403, 430, 496, 520, 559, 620, 650, 688, 775, 806, 860, 1040, 1075, 1118, 1240, 1300, 1333, 1550, 1612, 1720, 2015, 2150, 2236, 2480, 2600, 2666, 2795, 3100, 3224, 3440, 4030, 4300, 4472, 5200, 5332, 5590, 6200, 6448, 6665, 8060, 8600, 8944, 10075, 10664, 11180, 12400, 13330, 13975, 16120, 17200, 17329, 20150, 21328, 22360, 26660, 27950, 32240, 33325, 34658, 40300, 44720, 53320, 55900, 66650, 69316, 80600, 86645, 106640, 111800, 133300, 138632, 161200, 173290, 223600, 266600, 277264, 346580, 433225, 533200, 693160, 866450, 1386320, 1732900, 3465800, 6931600]

約数ペア:

[(1, 6931600), (2, 3465800), (4, 1732900), (5, 1386320), (8, 866450), (10, 693160), (13, 533200), (16, 433225), (20, 346580), (25, 277264), (26, 266600), (31, 223600), (40, 173290), (43, 161200), (50, 138632), (52, 133300), (62, 111800), (65, 106640), (80, 86645), (86, 80600), (100, 69316), (104, 66650), (124, 55900), (130, 53320), (155, 44720), (172, 40300), (200, 34658), (208, 33325), (215, 32240), (248, 27950), (260, 26660), (310, 22360), (325, 21328), (344, 20150), (400, 17329), (403, 17200), (430, 16120), (496, 13975), (520, 13330), (559, 12400), (620, 11180), (650, 10664), (688, 10075), (775, 8944), (806, 8600), (860, 8060), (1040, 6665), (1075, 6448), (1118, 6200), (1240, 5590), (1300, 5332), (1333, 5200), (1550, 4472), (1612, 4300), (1720, 4030), (2015, 3440), (2150, 3224), (2236, 3100), (2480, 2795), (2600, 2666)]