72827520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 235448640

約数和(自身を除く): 162621120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 457, 480, 498, 640, 664, 830, 914, 960, 996, 1245, 1328, 1371, 1660, 1828, 1920, 1992, 2285, 2490, 2656, 2742, 3320, 3656, 3984, 4570, 4980, 5312, 5484, 6640, 6855, 7312, 7968, 9140, 9960, 10624, 10968, 13280, 13710, 14624, 15936, 18280, 19920, 21936, 26560, 27420, 29248, 31872, 36560, 37931, 39840, 43872, 53120, 54840, 58496, 73120, 75862, 79680, 87744, 109680, 113793, 146240, 151724, 159360, 175488, 189655, 219360, 227586, 292480, 303448, 379310, 438720, 455172, 568965, 606896, 758620, 877440, 910344, 1137930, 1213792, 1517240, 1820688, 2275860, 2427584, 3034480, 3641376, 4551720, 4855168, 6068960, 7282752, 9103440, 12137920, 14565504, 18206880, 24275840, 36413760, 72827520]

約数ペア:

[(1, 72827520), (2, 36413760), (3, 24275840), (4, 18206880), (5, 14565504), (6, 12137920), (8, 9103440), (10, 7282752), (12, 6068960), (15, 4855168), (16, 4551720), (20, 3641376), (24, 3034480), (30, 2427584), (32, 2275860), (40, 1820688), (48, 1517240), (60, 1213792), (64, 1137930), (80, 910344), (83, 877440), (96, 758620), (120, 606896), (128, 568965), (160, 455172), (166, 438720), (192, 379310), (240, 303448), (249, 292480), (320, 227586), (332, 219360), (384, 189655), (415, 175488), (457, 159360), (480, 151724), (498, 146240), (640, 113793), (664, 109680), (830, 87744), (914, 79680), (960, 75862), (996, 73120), (1245, 58496), (1328, 54840), (1371, 53120), (1660, 43872), (1828, 39840), (1920, 37931), (1992, 36560), (2285, 31872), (2490, 29248), (2656, 27420), (2742, 26560), (3320, 21936), (3656, 19920), (3984, 18280), (4570, 15936), (4980, 14624), (5312, 13710), (5484, 13280), (6640, 10968), (6855, 10624), (7312, 9960), (7968, 9140)]