129043320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{153623}}^1$

素因数の和:153644

約数の個数: 64

約数和(自身を含む): 442437120

約数和(自身を除く): 313393800

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, 153623, 307246, 460869, 614492, 768115, 921738, 1075361, 1228984, 1536230, 1843476, 2150722, 2304345, 3072460, 3226083, 3686952, 4301444, 4608690, 5376805, 6144920, 6452166, 8602888, 9217380, 10753610, 12904332, 16130415, 18434760, 21507220, 25808664, 32260830, 43014440, 64521660, 129043320]

約数ペア:

[(1, 129043320), (2, 64521660), (3, 43014440), (4, 32260830), (5, 25808664), (6, 21507220), (7, 18434760), (8, 16130415), (10, 12904332), (12, 10753610), (14, 9217380), (15, 8602888), (20, 6452166), (21, 6144920), (24, 5376805), (28, 4608690), (30, 4301444), (35, 3686952), (40, 3226083), (42, 3072460), (56, 2304345), (60, 2150722), (70, 1843476), (84, 1536230), (105, 1228984), (120, 1075361), (140, 921738), (168, 768115), (210, 614492), (280, 460869), (420, 307246), (840, 153623)]