67190280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 209450880

約数和(自身を除く): 142260600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 67, 120, 122, 134, 137, 183, 201, 244, 268, 274, 305, 335, 366, 402, 411, 488, 536, 548, 610, 670, 685, 732, 804, 822, 915, 1005, 1096, 1220, 1340, 1370, 1464, 1608, 1644, 1830, 2010, 2055, 2440, 2680, 2740, 3288, 3660, 4020, 4087, 4110, 5480, 7320, 8040, 8174, 8220, 8357, 9179, 12261, 16348, 16440, 16714, 18358, 20435, 24522, 25071, 27537, 32696, 33428, 36716, 40870, 41785, 45895, 49044, 50142, 55074, 61305, 66856, 73432, 81740, 83570, 91790, 98088, 100284, 110148, 122610, 125355, 137685, 163480, 167140, 183580, 200568, 220296, 245220, 250710, 275370, 334280, 367160, 490440, 501420, 550740, 559919, 1002840, 1101480, 1119838, 1679757, 2239676, 2799595, 3359514, 4479352, 5599190, 6719028, 8398785, 11198380, 13438056, 16797570, 22396760, 33595140, 67190280]

約数ペア:

[(1, 67190280), (2, 33595140), (3, 22396760), (4, 16797570), (5, 13438056), (6, 11198380), (8, 8398785), (10, 6719028), (12, 5599190), (15, 4479352), (20, 3359514), (24, 2799595), (30, 2239676), (40, 1679757), (60, 1119838), (61, 1101480), (67, 1002840), (120, 559919), (122, 550740), (134, 501420), (137, 490440), (183, 367160), (201, 334280), (244, 275370), (268, 250710), (274, 245220), (305, 220296), (335, 200568), (366, 183580), (402, 167140), (411, 163480), (488, 137685), (536, 125355), (548, 122610), (610, 110148), (670, 100284), (685, 98088), (732, 91790), (804, 83570), (822, 81740), (915, 73432), (1005, 66856), (1096, 61305), (1220, 55074), (1340, 50142), (1370, 49044), (1464, 45895), (1608, 41785), (1644, 40870), (1830, 36716), (2010, 33428), (2055, 32696), (2440, 27537), (2680, 25071), (2740, 24522), (3288, 20435), (3660, 18358), (4020, 16714), (4087, 16440), (4110, 16348), (5480, 12261), (7320, 9179), (8040, 8357), (8174, 8220)]