127412040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151681}}^1$

素因数の和:151702

約数の個数: 64

約数和(自身を含む): 436844160

約数和(自身を除く): 309432120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 151681, 303362, 455043, 606724, 758405, 910086, 1061767, 1213448, 1516810, 1820172, 2123534, 2275215, 3033620, 3185301, 3640344, 4247068, 4550430, 5308835, 6067240, 6370602, 8494136, 9100860, 10617670, 12741204, 15926505, 18201720, 21235340, 25482408, 31853010, 42470680, 63706020, 127412040]

約数ペア:

[(1, 127412040), (2, 63706020), (3, 42470680), (4, 31853010), (5, 25482408), (6, 21235340), (7, 18201720), (8, 15926505), (10, 12741204), (12, 10617670), (14, 9100860), (15, 8494136), (20, 6370602), (21, 6067240), (24, 5308835), (28, 4550430), (30, 4247068), (35, 3640344), (40, 3185301), (42, 3033620), (56, 2275215), (60, 2123534), (70, 1820172), (84, 1516810), (105, 1213448), (120, 1061767), (140, 910086), (168, 758405), (210, 606724), (280, 455043), (420, 303362), (840, 151681)]