89214720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{3319}}^1$

素因数の和:3350

約数の個数: 144

約数和(自身を含む): 325731840

約数和(自身を除く): 236517120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3319, 3360, 3840, 4480, 5376, 6638, 6720, 8960, 9957, 13276, 13440, 16595, 19914, 23233, 26552, 26880, 33190, 39828, 46466, 49785, 53104, 66380, 69699, 79656, 92932, 99570, 106208, 116165, 132760, 139398, 159312, 185864, 199140, 212416, 232330, 265520, 278796, 318624, 348495, 371728, 398280, 424832, 464660, 531040, 557592, 637248, 696990, 743456, 796560, 849664, 929320, 1062080, 1115184, 1274496, 1393980, 1486912, 1593120, 1858640, 2124160, 2230368, 2548992, 2787960, 2973824, 3186240, 3717280, 4248320, 4460736, 5575920, 5947648, 6372480, 7434560, 8921472, 11151840, 12744960, 14869120, 17842944, 22303680, 29738240, 44607360, 89214720]

約数ペア:

[(1, 89214720), (2, 44607360), (3, 29738240), (4, 22303680), (5, 17842944), (6, 14869120), (7, 12744960), (8, 11151840), (10, 8921472), (12, 7434560), (14, 6372480), (15, 5947648), (16, 5575920), (20, 4460736), (21, 4248320), (24, 3717280), (28, 3186240), (30, 2973824), (32, 2787960), (35, 2548992), (40, 2230368), (42, 2124160), (48, 1858640), (56, 1593120), (60, 1486912), (64, 1393980), (70, 1274496), (80, 1115184), (84, 1062080), (96, 929320), (105, 849664), (112, 796560), (120, 743456), (128, 696990), (140, 637248), (160, 557592), (168, 531040), (192, 464660), (210, 424832), (224, 398280), (240, 371728), (256, 348495), (280, 318624), (320, 278796), (336, 265520), (384, 232330), (420, 212416), (448, 199140), (480, 185864), (560, 159312), (640, 139398), (672, 132760), (768, 116165), (840, 106208), (896, 99570), (960, 92932), (1120, 79656), (1280, 69699), (1344, 66380), (1680, 53104), (1792, 49785), (1920, 46466), (2240, 39828), (2688, 33190), (3319, 26880), (3360, 26552), (3840, 23233), (4480, 19914), (5376, 16595), (6638, 13440), (6720, 13276), (8960, 9957)]