66672480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19843}}^1$

素因数の和:19868

約数の個数: 96

約数和(自身を含む): 240033024

約数和(自身を除く): 173360544

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 19843, 39686, 59529, 79372, 99215, 119058, 138901, 158744, 198430, 238116, 277802, 297645, 317488, 396860, 416703, 476232, 555604, 595290, 634976, 694505, 793720, 833406, 952464, 1111208, 1190580, 1389010, 1587440, 1666812, 1904928, 2083515, 2222416, 2381160, 2778020, 3174880, 3333624, 4167030, 4444832, 4762320, 5556040, 6667248, 8334060, 9524640, 11112080, 13334496, 16668120, 22224160, 33336240, 66672480]

約数ペア:

[(1, 66672480), (2, 33336240), (3, 22224160), (4, 16668120), (5, 13334496), (6, 11112080), (7, 9524640), (8, 8334060), (10, 6667248), (12, 5556040), (14, 4762320), (15, 4444832), (16, 4167030), (20, 3333624), (21, 3174880), (24, 2778020), (28, 2381160), (30, 2222416), (32, 2083515), (35, 1904928), (40, 1666812), (42, 1587440), (48, 1389010), (56, 1190580), (60, 1111208), (70, 952464), (80, 833406), (84, 793720), (96, 694505), (105, 634976), (112, 595290), (120, 555604), (140, 476232), (160, 416703), (168, 396860), (210, 317488), (224, 297645), (240, 277802), (280, 238116), (336, 198430), (420, 158744), (480, 138901), (560, 119058), (672, 99215), (840, 79372), (1120, 59529), (1680, 39686), (3360, 19843)]