72618060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19841}}^1$

素因数の和:19914

約数の個数: 48

約数和(自身を含む): 206674272

約数和(自身を除く): 134056212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 19841, 39682, 59523, 79364, 99205, 119046, 198410, 238092, 297615, 396820, 595230, 1190460, 1210301, 2420602, 3630903, 4841204, 6051505, 7261806, 12103010, 14523612, 18154515, 24206020, 36309030, 72618060]

約数ペア:

[(1, 72618060), (2, 36309030), (3, 24206020), (4, 18154515), (5, 14523612), (6, 12103010), (10, 7261806), (12, 6051505), (15, 4841204), (20, 3630903), (30, 2420602), (60, 1210301), (61, 1190460), (122, 595230), (183, 396820), (244, 297615), (305, 238092), (366, 198410), (610, 119046), (732, 99205), (915, 79364), (1220, 59523), (1830, 39682), (3660, 19841)]