12184240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 80

約数和(自身を含む): 31069440

約数和(自身を除く): 18885200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 289, 310, 340, 496, 527, 578, 620, 680, 1054, 1156, 1240, 1360, 1445, 2108, 2312, 2480, 2635, 2890, 4216, 4624, 4913, 5270, 5780, 8432, 8959, 9826, 10540, 11560, 17918, 19652, 21080, 23120, 24565, 35836, 39304, 42160, 44795, 49130, 71672, 78608, 89590, 98260, 143344, 152303, 179180, 196520, 304606, 358360, 393040, 609212, 716720, 761515, 1218424, 1523030, 2436848, 3046060, 6092120, 12184240]

約数ペア:

[(1, 12184240), (2, 6092120), (4, 3046060), (5, 2436848), (8, 1523030), (10, 1218424), (16, 761515), (17, 716720), (20, 609212), (31, 393040), (34, 358360), (40, 304606), (62, 196520), (68, 179180), (80, 152303), (85, 143344), (124, 98260), (136, 89590), (155, 78608), (170, 71672), (248, 49130), (272, 44795), (289, 42160), (310, 39304), (340, 35836), (496, 24565), (527, 23120), (578, 21080), (620, 19652), (680, 17918), (1054, 11560), (1156, 10540), (1240, 9826), (1360, 8959), (1445, 8432), (2108, 5780), (2312, 5270), (2480, 4913), (2635, 4624), (2890, 4216)]