3450320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 8838720

約数和(自身を除く): 5388400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 59, 68, 80, 85, 86, 118, 136, 170, 172, 215, 236, 272, 295, 340, 344, 430, 472, 590, 680, 688, 731, 860, 944, 1003, 1180, 1360, 1462, 1720, 2006, 2360, 2537, 2924, 3440, 3655, 4012, 4720, 5015, 5074, 5848, 7310, 8024, 10030, 10148, 11696, 12685, 14620, 16048, 20060, 20296, 25370, 29240, 40120, 40592, 43129, 50740, 58480, 80240, 86258, 101480, 172516, 202960, 215645, 345032, 431290, 690064, 862580, 1725160, 3450320]

約数ペア:

[(1, 3450320), (2, 1725160), (4, 862580), (5, 690064), (8, 431290), (10, 345032), (16, 215645), (17, 202960), (20, 172516), (34, 101480), (40, 86258), (43, 80240), (59, 58480), (68, 50740), (80, 43129), (85, 40592), (86, 40120), (118, 29240), (136, 25370), (170, 20296), (172, 20060), (215, 16048), (236, 14620), (272, 12685), (295, 11696), (340, 10148), (344, 10030), (430, 8024), (472, 7310), (590, 5848), (680, 5074), (688, 5015), (731, 4720), (860, 4012), (944, 3655), (1003, 3440), (1180, 2924), (1360, 2537), (1462, 2360), (1720, 2006)]