201512280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{27529}}^1$

素因数の和:27604

約数の個数: 64

約数和(自身を含む): 614469600

約数和(自身を除く): 412957320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 27529, 55058, 82587, 110116, 137645, 165174, 220232, 275290, 330348, 412935, 550580, 660696, 825870, 1101160, 1651740, 1679269, 3303480, 3358538, 5037807, 6717076, 8396345, 10075614, 13434152, 16792690, 20151228, 25189035, 33585380, 40302456, 50378070, 67170760, 100756140, 201512280]

約数ペア:

[(1, 201512280), (2, 100756140), (3, 67170760), (4, 50378070), (5, 40302456), (6, 33585380), (8, 25189035), (10, 20151228), (12, 16792690), (15, 13434152), (20, 10075614), (24, 8396345), (30, 6717076), (40, 5037807), (60, 3358538), (61, 3303480), (120, 1679269), (122, 1651740), (183, 1101160), (244, 825870), (305, 660696), (366, 550580), (488, 412935), (610, 330348), (732, 275290), (915, 220232), (1220, 165174), (1464, 137645), (1830, 110116), (2440, 82587), (3660, 55058), (7320, 27529)]