127161720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{50461}}^1$

素因数の和:50485

約数の個数: 96

約数和(自身を含む): 472324320

約数和(自身を除く): 345162600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 50461, 100922, 151383, 201844, 252305, 302766, 353227, 403688, 454149, 504610, 605532, 706454, 756915, 908298, 1009220, 1059681, 1211064, 1412908, 1513830, 1766135, 1816596, 2018440, 2119362, 2270745, 2825816, 3027660, 3179043, 3532270, 3633192, 4238724, 4541490, 5298405, 6055320, 6358086, 7064540, 8477448, 9082980, 10596810, 12716172, 14129080, 15895215, 18165960, 21193620, 25432344, 31790430, 42387240, 63580860, 127161720]

約数ペア:

[(1, 127161720), (2, 63580860), (3, 42387240), (4, 31790430), (5, 25432344), (6, 21193620), (7, 18165960), (8, 15895215), (9, 14129080), (10, 12716172), (12, 10596810), (14, 9082980), (15, 8477448), (18, 7064540), (20, 6358086), (21, 6055320), (24, 5298405), (28, 4541490), (30, 4238724), (35, 3633192), (36, 3532270), (40, 3179043), (42, 3027660), (45, 2825816), (56, 2270745), (60, 2119362), (63, 2018440), (70, 1816596), (72, 1766135), (84, 1513830), (90, 1412908), (105, 1211064), (120, 1059681), (126, 1009220), (140, 908298), (168, 756915), (180, 706454), (210, 605532), (252, 504610), (280, 454149), (315, 403688), (360, 353227), (420, 302766), (504, 252305), (630, 201844), (840, 151383), (1260, 100922), (2520, 50461)]