702180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 2201472

約数和(自身を除く): 1499292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 83, 90, 94, 141, 166, 180, 188, 235, 249, 282, 332, 415, 423, 470, 498, 564, 705, 747, 830, 846, 940, 996, 1245, 1410, 1494, 1660, 1692, 2115, 2490, 2820, 2988, 3735, 3901, 4230, 4980, 7470, 7802, 8460, 11703, 14940, 15604, 19505, 23406, 35109, 39010, 46812, 58515, 70218, 78020, 117030, 140436, 175545, 234060, 351090, 702180]

約数ペア:

[(1, 702180), (2, 351090), (3, 234060), (4, 175545), (5, 140436), (6, 117030), (9, 78020), (10, 70218), (12, 58515), (15, 46812), (18, 39010), (20, 35109), (30, 23406), (36, 19505), (45, 15604), (47, 14940), (60, 11703), (83, 8460), (90, 7802), (94, 7470), (141, 4980), (166, 4230), (180, 3901), (188, 3735), (235, 2988), (249, 2820), (282, 2490), (332, 2115), (415, 1692), (423, 1660), (470, 1494), (498, 1410), (564, 1245), (705, 996), (747, 940), (830, 846)]