67566720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1$

素因数の和:2742

約数の個数: 128

約数和(自身を含む): 232021440

約数和(自身を除く): 164454720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 2707, 3120, 4160, 4992, 5414, 6240, 8121, 8320, 10828, 12480, 13535, 16242, 21656, 24960, 27070, 32484, 35191, 40605, 43312, 54140, 64968, 70382, 81210, 86624, 105573, 108280, 129936, 140764, 162420, 173248, 175955, 211146, 216560, 259872, 281528, 324840, 346496, 351910, 422292, 433120, 519744, 527865, 563056, 649680, 703820, 844584, 866240, 1039488, 1055730, 1126112, 1299360, 1407640, 1689168, 1732480, 2111460, 2252224, 2598720, 2815280, 3378336, 4222920, 4504448, 5197440, 5630560, 6756672, 8445840, 11261120, 13513344, 16891680, 22522240, 33783360, 67566720]

約数ペア:

[(1, 67566720), (2, 33783360), (3, 22522240), (4, 16891680), (5, 13513344), (6, 11261120), (8, 8445840), (10, 6756672), (12, 5630560), (13, 5197440), (15, 4504448), (16, 4222920), (20, 3378336), (24, 2815280), (26, 2598720), (30, 2252224), (32, 2111460), (39, 1732480), (40, 1689168), (48, 1407640), (52, 1299360), (60, 1126112), (64, 1055730), (65, 1039488), (78, 866240), (80, 844584), (96, 703820), (104, 649680), (120, 563056), (128, 527865), (130, 519744), (156, 433120), (160, 422292), (192, 351910), (195, 346496), (208, 324840), (240, 281528), (260, 259872), (312, 216560), (320, 211146), (384, 175955), (390, 173248), (416, 162420), (480, 140764), (520, 129936), (624, 108280), (640, 105573), (780, 86624), (832, 81210), (960, 70382), (1040, 64968), (1248, 54140), (1560, 43312), (1664, 40605), (1920, 35191), (2080, 32484), (2496, 27070), (2707, 24960), (3120, 21656), (4160, 16242), (4992, 13535), (5414, 12480), (6240, 10828), (8121, 8320)]