7504480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 19595520

約数和(自身を除く): 12091040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 89, 124, 136, 155, 160, 170, 178, 248, 272, 310, 340, 356, 445, 496, 527, 544, 620, 680, 712, 890, 992, 1054, 1240, 1360, 1424, 1513, 1780, 2108, 2480, 2635, 2720, 2759, 2848, 3026, 3560, 4216, 4960, 5270, 5518, 6052, 7120, 7565, 8432, 10540, 11036, 12104, 13795, 14240, 15130, 16864, 21080, 22072, 24208, 27590, 30260, 42160, 44144, 46903, 48416, 55180, 60520, 84320, 88288, 93806, 110360, 121040, 187612, 220720, 234515, 242080, 375224, 441440, 469030, 750448, 938060, 1500896, 1876120, 3752240, 7504480]

約数ペア:

[(1, 7504480), (2, 3752240), (4, 1876120), (5, 1500896), (8, 938060), (10, 750448), (16, 469030), (17, 441440), (20, 375224), (31, 242080), (32, 234515), (34, 220720), (40, 187612), (62, 121040), (68, 110360), (80, 93806), (85, 88288), (89, 84320), (124, 60520), (136, 55180), (155, 48416), (160, 46903), (170, 44144), (178, 42160), (248, 30260), (272, 27590), (310, 24208), (340, 22072), (356, 21080), (445, 16864), (496, 15130), (527, 14240), (544, 13795), (620, 12104), (680, 11036), (712, 10540), (890, 8432), (992, 7565), (1054, 7120), (1240, 6052), (1360, 5518), (1424, 5270), (1513, 4960), (1780, 4216), (2108, 3560), (2480, 3026), (2635, 2848), (2720, 2759)]