72426480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2311

約数の個数: 160

約数和(自身を含む): 270220800

約数和(自身を除く): 197794320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2269, 2280, 2660, 3192, 3990, 4538, 4560, 5320, 6384, 6807, 7980, 9076, 10640, 11345, 13614, 15883, 15960, 18152, 22690, 27228, 31766, 31920, 34035, 36304, 43111, 45380, 47649, 54456, 63532, 68070, 79415, 86222, 90760, 95298, 108912, 127064, 129333, 136140, 158830, 172444, 181520, 190596, 215555, 238245, 254128, 258666, 272280, 301777, 317660, 344888, 381192, 431110, 476490, 517332, 544560, 603554, 635320, 646665, 689776, 762384, 862220, 905331, 952980, 1034664, 1207108, 1270640, 1293330, 1508885, 1724440, 1810662, 1905960, 2069328, 2414216, 2586660, 3017770, 3448880, 3621324, 3811920, 4526655, 4828432, 5173320, 6035540, 7242648, 9053310, 10346640, 12071080, 14485296, 18106620, 24142160, 36213240, 72426480]

約数ペア:

[(1, 72426480), (2, 36213240), (3, 24142160), (4, 18106620), (5, 14485296), (6, 12071080), (7, 10346640), (8, 9053310), (10, 7242648), (12, 6035540), (14, 5173320), (15, 4828432), (16, 4526655), (19, 3811920), (20, 3621324), (21, 3448880), (24, 3017770), (28, 2586660), (30, 2414216), (35, 2069328), (38, 1905960), (40, 1810662), (42, 1724440), (48, 1508885), (56, 1293330), (57, 1270640), (60, 1207108), (70, 1034664), (76, 952980), (80, 905331), (84, 862220), (95, 762384), (105, 689776), (112, 646665), (114, 635320), (120, 603554), (133, 544560), (140, 517332), (152, 476490), (168, 431110), (190, 381192), (210, 344888), (228, 317660), (240, 301777), (266, 272280), (280, 258666), (285, 254128), (304, 238245), (336, 215555), (380, 190596), (399, 181520), (420, 172444), (456, 158830), (532, 136140), (560, 129333), (570, 127064), (665, 108912), (760, 95298), (798, 90760), (840, 86222), (912, 79415), (1064, 68070), (1140, 63532), (1330, 54456), (1520, 47649), (1596, 45380), (1680, 43111), (1995, 36304), (2128, 34035), (2269, 31920), (2280, 31766), (2660, 27228), (3192, 22690), (3990, 18152), (4538, 15960), (4560, 15883), (5320, 13614), (6384, 11345), (6807, 10640), (7980, 9076)]