360001520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 929163744

約数和(自身を除く): 569162224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 289, 340, 368, 391, 460, 578, 677, 680, 782, 920, 1156, 1354, 1360, 1445, 1564, 1840, 1955, 2312, 2708, 2890, 3128, 3385, 3910, 4624, 5416, 5780, 6256, 6647, 6770, 7820, 10832, 11509, 11560, 13294, 13540, 15571, 15640, 23018, 23120, 26588, 27080, 31142, 31280, 33235, 46036, 53176, 54160, 57545, 62284, 66470, 77855, 92072, 106352, 115090, 124568, 132940, 155710, 184144, 195653, 230180, 249136, 264707, 265880, 311420, 391306, 460360, 529414, 531760, 622840, 782612, 920720, 978265, 1058828, 1245680, 1323535, 1565224, 1956530, 2117656, 2647070, 3130448, 3913060, 4235312, 4500019, 5294140, 7826120, 9000038, 10588280, 15652240, 18000076, 21176560, 22500095, 36000152, 45000190, 72000304, 90000380, 180000760, 360001520]

約数ペア:

[(1, 360001520), (2, 180000760), (4, 90000380), (5, 72000304), (8, 45000190), (10, 36000152), (16, 22500095), (17, 21176560), (20, 18000076), (23, 15652240), (34, 10588280), (40, 9000038), (46, 7826120), (68, 5294140), (80, 4500019), (85, 4235312), (92, 3913060), (115, 3130448), (136, 2647070), (170, 2117656), (184, 1956530), (230, 1565224), (272, 1323535), (289, 1245680), (340, 1058828), (368, 978265), (391, 920720), (460, 782612), (578, 622840), (677, 531760), (680, 529414), (782, 460360), (920, 391306), (1156, 311420), (1354, 265880), (1360, 264707), (1445, 249136), (1564, 230180), (1840, 195653), (1955, 184144), (2312, 155710), (2708, 132940), (2890, 124568), (3128, 115090), (3385, 106352), (3910, 92072), (4624, 77855), (5416, 66470), (5780, 62284), (6256, 57545), (6647, 54160), (6770, 53176), (7820, 46036), (10832, 33235), (11509, 31280), (11560, 31142), (13294, 27080), (13540, 26588), (15571, 23120), (15640, 23018)]