84468720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:527

約数の個数: 160

約数和(自身を含む): 302266368

約数和(自身を除く): 217797648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 168, 210, 240, 274, 280, 336, 367, 411, 420, 548, 560, 685, 734, 822, 840, 959, 1096, 1101, 1370, 1468, 1644, 1680, 1835, 1918, 2055, 2192, 2202, 2569, 2740, 2877, 2936, 3288, 3670, 3836, 4110, 4404, 4795, 5138, 5480, 5505, 5754, 5872, 6576, 7340, 7672, 7707, 8220, 8808, 9590, 10276, 10960, 11010, 11508, 12845, 14385, 14680, 15344, 15414, 16440, 17616, 19180, 20552, 22020, 23016, 25690, 28770, 29360, 30828, 32880, 38360, 38535, 41104, 44040, 46032, 50279, 51380, 57540, 61656, 76720, 77070, 88080, 100558, 102760, 115080, 123312, 150837, 154140, 201116, 205520, 230160, 251395, 301674, 308280, 351953, 402232, 502790, 603348, 616560, 703906, 754185, 804464, 1005580, 1055859, 1206696, 1407812, 1508370, 1759765, 2011160, 2111718, 2413392, 2815624, 3016740, 3519530, 4022320, 4223436, 5279295, 5631248, 6033480, 7039060, 8446872, 10558590, 12066960, 14078120, 16893744, 21117180, 28156240, 42234360, 84468720]

約数ペア:

[(1, 84468720), (2, 42234360), (3, 28156240), (4, 21117180), (5, 16893744), (6, 14078120), (7, 12066960), (8, 10558590), (10, 8446872), (12, 7039060), (14, 6033480), (15, 5631248), (16, 5279295), (20, 4223436), (21, 4022320), (24, 3519530), (28, 3016740), (30, 2815624), (35, 2413392), (40, 2111718), (42, 2011160), (48, 1759765), (56, 1508370), (60, 1407812), (70, 1206696), (80, 1055859), (84, 1005580), (105, 804464), (112, 754185), (120, 703906), (137, 616560), (140, 603348), (168, 502790), (210, 402232), (240, 351953), (274, 308280), (280, 301674), (336, 251395), (367, 230160), (411, 205520), (420, 201116), (548, 154140), (560, 150837), (685, 123312), (734, 115080), (822, 102760), (840, 100558), (959, 88080), (1096, 77070), (1101, 76720), (1370, 61656), (1468, 57540), (1644, 51380), (1680, 50279), (1835, 46032), (1918, 44040), (2055, 41104), (2192, 38535), (2202, 38360), (2569, 32880), (2740, 30828), (2877, 29360), (2936, 28770), (3288, 25690), (3670, 23016), (3836, 22020), (4110, 20552), (4404, 19180), (4795, 17616), (5138, 16440), (5480, 15414), (5505, 15344), (5754, 14680), (5872, 14385), (6576, 12845), (7340, 11508), (7672, 11010), (7707, 10960), (8220, 10276), (8808, 9590)]