74243760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 160

約数和(自身を含む): 251983872

約数和(自身を除く): 177740112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 587, 620, 680, 744, 816, 930, 1020, 1054, 1174, 1240, 1360, 1488, 1581, 1761, 1860, 2040, 2108, 2348, 2480, 2635, 2935, 3162, 3522, 3720, 4080, 4216, 4696, 5270, 5870, 6324, 7044, 7440, 7905, 8432, 8805, 9392, 9979, 10540, 11740, 12648, 14088, 15810, 17610, 18197, 19958, 21080, 23480, 25296, 28176, 29937, 31620, 35220, 36394, 39916, 42160, 46960, 49895, 54591, 59874, 63240, 70440, 72788, 79832, 90985, 99790, 109182, 119748, 126480, 140880, 145576, 149685, 159664, 181970, 199580, 218364, 239496, 272955, 291152, 299370, 309349, 363940, 399160, 436728, 478992, 545910, 598740, 618698, 727880, 798320, 873456, 928047, 1091820, 1197480, 1237396, 1455760, 1546745, 1856094, 2183640, 2394960, 2474792, 3093490, 3712188, 4367280, 4640235, 4949584, 6186980, 7424376, 9280470, 12373960, 14848752, 18560940, 24747920, 37121880, 74243760]

約数ペア:

[(1, 74243760), (2, 37121880), (3, 24747920), (4, 18560940), (5, 14848752), (6, 12373960), (8, 9280470), (10, 7424376), (12, 6186980), (15, 4949584), (16, 4640235), (17, 4367280), (20, 3712188), (24, 3093490), (30, 2474792), (31, 2394960), (34, 2183640), (40, 1856094), (48, 1546745), (51, 1455760), (60, 1237396), (62, 1197480), (68, 1091820), (80, 928047), (85, 873456), (93, 798320), (102, 727880), (120, 618698), (124, 598740), (136, 545910), (155, 478992), (170, 436728), (186, 399160), (204, 363940), (240, 309349), (248, 299370), (255, 291152), (272, 272955), (310, 239496), (340, 218364), (372, 199580), (408, 181970), (465, 159664), (496, 149685), (510, 145576), (527, 140880), (587, 126480), (620, 119748), (680, 109182), (744, 99790), (816, 90985), (930, 79832), (1020, 72788), (1054, 70440), (1174, 63240), (1240, 59874), (1360, 54591), (1488, 49895), (1581, 46960), (1761, 42160), (1860, 39916), (2040, 36394), (2108, 35220), (2348, 31620), (2480, 29937), (2635, 28176), (2935, 25296), (3162, 23480), (3522, 21080), (3720, 19958), (4080, 18197), (4216, 17610), (4696, 15810), (5270, 14088), (5870, 12648), (6324, 11740), (7044, 10540), (7440, 9979), (7905, 9392), (8432, 8805)]