7305920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 84

約数和(自身を含む): 18714720

約数和(自身を除く): 11408800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 136, 158, 160, 170, 272, 289, 316, 320, 340, 395, 544, 578, 632, 680, 790, 1088, 1156, 1264, 1343, 1360, 1445, 1580, 2312, 2528, 2686, 2720, 2890, 3160, 4624, 5056, 5372, 5440, 5780, 6320, 6715, 9248, 10744, 11560, 12640, 13430, 18496, 21488, 22831, 23120, 25280, 26860, 42976, 45662, 46240, 53720, 85952, 91324, 92480, 107440, 114155, 182648, 214880, 228310, 365296, 429760, 456620, 730592, 913240, 1461184, 1826480, 3652960, 7305920]

約数ペア:

[(1, 7305920), (2, 3652960), (4, 1826480), (5, 1461184), (8, 913240), (10, 730592), (16, 456620), (17, 429760), (20, 365296), (32, 228310), (34, 214880), (40, 182648), (64, 114155), (68, 107440), (79, 92480), (80, 91324), (85, 85952), (136, 53720), (158, 46240), (160, 45662), (170, 42976), (272, 26860), (289, 25280), (316, 23120), (320, 22831), (340, 21488), (395, 18496), (544, 13430), (578, 12640), (632, 11560), (680, 10744), (790, 9248), (1088, 6715), (1156, 6320), (1264, 5780), (1343, 5440), (1360, 5372), (1445, 5056), (1580, 4624), (2312, 3160), (2528, 2890), (2686, 2720)]