127833720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{152183}}^1$

素因数の和:152204

約数の個数: 64

約数和(自身を含む): 438289920

約数和(自身を除く): 310456200

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, 152183, 304366, 456549, 608732, 760915, 913098, 1065281, 1217464, 1521830, 1826196, 2130562, 2282745, 3043660, 3195843, 3652392, 4261124, 4565490, 5326405, 6087320, 6391686, 8522248, 9130980, 10652810, 12783372, 15979215, 18261960, 21305620, 25566744, 31958430, 42611240, 63916860, 127833720]

約数ペア:

[(1, 127833720), (2, 63916860), (3, 42611240), (4, 31958430), (5, 25566744), (6, 21305620), (7, 18261960), (8, 15979215), (10, 12783372), (12, 10652810), (14, 9130980), (15, 8522248), (20, 6391686), (21, 6087320), (24, 5326405), (28, 4565490), (30, 4261124), (35, 3652392), (40, 3195843), (42, 3043660), (56, 2282745), (60, 2130562), (70, 1826196), (84, 1521830), (105, 1217464), (120, 1065281), (140, 913098), (168, 760915), (210, 608732), (280, 456549), (420, 304366), (840, 152183)]