5115180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 17256960

約数和(自身を除く): 12141780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 641, 665, 798, 1140, 1282, 1330, 1596, 1923, 1995, 2564, 2660, 3205, 3846, 3990, 4487, 6410, 7692, 7980, 8974, 9615, 12179, 12820, 13461, 17948, 19230, 22435, 24358, 26922, 36537, 38460, 44870, 48716, 53844, 60895, 67305, 73074, 85253, 89740, 121790, 134610, 146148, 170506, 182685, 243580, 255759, 269220, 341012, 365370, 426265, 511518, 730740, 852530, 1023036, 1278795, 1705060, 2557590, 5115180]

約数ペア:

[(1, 5115180), (2, 2557590), (3, 1705060), (4, 1278795), (5, 1023036), (6, 852530), (7, 730740), (10, 511518), (12, 426265), (14, 365370), (15, 341012), (19, 269220), (20, 255759), (21, 243580), (28, 182685), (30, 170506), (35, 146148), (38, 134610), (42, 121790), (57, 89740), (60, 85253), (70, 73074), (76, 67305), (84, 60895), (95, 53844), (105, 48716), (114, 44870), (133, 38460), (140, 36537), (190, 26922), (210, 24358), (228, 22435), (266, 19230), (285, 17948), (380, 13461), (399, 12820), (420, 12179), (532, 9615), (570, 8974), (641, 7980), (665, 7692), (798, 6410), (1140, 4487), (1282, 3990), (1330, 3846), (1596, 3205), (1923, 2660), (1995, 2564)]