171642960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12547}}^1$

素因数の和:12585

約数の個数: 120

約数和(自身を含む): 606821280

約数和(自身を除く): 435178320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 12547, 13680, 25094, 37641, 50188, 62735, 75282, 100376, 112923, 125470, 150564, 188205, 200752, 225846, 238393, 250940, 301128, 376410, 451692, 476786, 501880, 564615, 602256, 715179, 752820, 903384, 953572, 1003760, 1129230, 1191965, 1430358, 1505640, 1806768, 1907144, 2145537, 2258460, 2383930, 2860716, 3011280, 3575895, 3814288, 4291074, 4516920, 4767860, 5721432, 7151790, 8582148, 9033840, 9535720, 10727685, 11442864, 14303580, 17164296, 19071440, 21455370, 28607160, 34328592, 42910740, 57214320, 85821480, 171642960]

約数ペア:

[(1, 171642960), (2, 85821480), (3, 57214320), (4, 42910740), (5, 34328592), (6, 28607160), (8, 21455370), (9, 19071440), (10, 17164296), (12, 14303580), (15, 11442864), (16, 10727685), (18, 9535720), (19, 9033840), (20, 8582148), (24, 7151790), (30, 5721432), (36, 4767860), (38, 4516920), (40, 4291074), (45, 3814288), (48, 3575895), (57, 3011280), (60, 2860716), (72, 2383930), (76, 2258460), (80, 2145537), (90, 1907144), (95, 1806768), (114, 1505640), (120, 1430358), (144, 1191965), (152, 1129230), (171, 1003760), (180, 953572), (190, 903384), (228, 752820), (240, 715179), (285, 602256), (304, 564615), (342, 501880), (360, 476786), (380, 451692), (456, 376410), (570, 301128), (684, 250940), (720, 238393), (760, 225846), (855, 200752), (912, 188205), (1140, 150564), (1368, 125470), (1520, 112923), (1710, 100376), (2280, 75282), (2736, 62735), (3420, 50188), (4560, 37641), (6840, 25094), (12547, 13680)]