1520294520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{709}}^1$

素因数の和:997

約数の個数: 128

約数和(自身を含む): 4637606400

約数和(自身を除く): 3117311880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 167, 214, 321, 334, 428, 501, 535, 642, 668, 709, 835, 856, 1002, 1070, 1284, 1336, 1418, 1605, 1670, 2004, 2127, 2140, 2505, 2568, 2836, 3210, 3340, 3545, 4008, 4254, 4280, 5010, 5672, 6420, 6680, 7090, 8508, 10020, 10635, 12840, 14180, 17016, 17869, 20040, 21270, 28360, 35738, 42540, 53607, 71476, 75863, 85080, 89345, 107214, 118403, 142952, 151726, 178690, 214428, 227589, 236806, 268035, 303452, 355209, 357380, 379315, 428856, 455178, 473612, 536070, 592015, 606904, 710418, 714760, 758630, 910356, 947224, 1072140, 1137945, 1184030, 1420836, 1517260, 1776045, 1820712, 2144280, 2275890, 2368060, 2841672, 3034520, 3552090, 4551780, 4736120, 7104180, 9103560, 12669121, 14208360, 25338242, 38007363, 50676484, 63345605, 76014726, 101352968, 126691210, 152029452, 190036815, 253382420, 304058904, 380073630, 506764840, 760147260, 1520294520]

約数ペア:

[(1, 1520294520), (2, 760147260), (3, 506764840), (4, 380073630), (5, 304058904), (6, 253382420), (8, 190036815), (10, 152029452), (12, 126691210), (15, 101352968), (20, 76014726), (24, 63345605), (30, 50676484), (40, 38007363), (60, 25338242), (107, 14208360), (120, 12669121), (167, 9103560), (214, 7104180), (321, 4736120), (334, 4551780), (428, 3552090), (501, 3034520), (535, 2841672), (642, 2368060), (668, 2275890), (709, 2144280), (835, 1820712), (856, 1776045), (1002, 1517260), (1070, 1420836), (1284, 1184030), (1336, 1137945), (1418, 1072140), (1605, 947224), (1670, 910356), (2004, 758630), (2127, 714760), (2140, 710418), (2505, 606904), (2568, 592015), (2836, 536070), (3210, 473612), (3340, 455178), (3545, 428856), (4008, 379315), (4254, 357380), (4280, 355209), (5010, 303452), (5672, 268035), (6420, 236806), (6680, 227589), (7090, 214428), (8508, 178690), (10020, 151726), (10635, 142952), (12840, 118403), (14180, 107214), (17016, 89345), (17869, 85080), (20040, 75863), (21270, 71476), (28360, 53607), (35738, 42540)]