9109740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 27498240

約数和(自身を除く): 18388500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 131, 183, 190, 228, 244, 262, 285, 305, 366, 380, 393, 524, 570, 610, 655, 732, 786, 915, 1140, 1159, 1220, 1310, 1572, 1830, 1965, 2318, 2489, 2620, 3477, 3660, 3930, 4636, 4978, 5795, 6954, 7467, 7860, 7991, 9956, 11590, 12445, 13908, 14934, 15982, 17385, 23180, 23973, 24890, 29868, 31964, 34770, 37335, 39955, 47946, 49780, 69540, 74670, 79910, 95892, 119865, 149340, 151829, 159820, 239730, 303658, 455487, 479460, 607316, 759145, 910974, 1518290, 1821948, 2277435, 3036580, 4554870, 9109740]

約数ペア:

[(1, 9109740), (2, 4554870), (3, 3036580), (4, 2277435), (5, 1821948), (6, 1518290), (10, 910974), (12, 759145), (15, 607316), (19, 479460), (20, 455487), (30, 303658), (38, 239730), (57, 159820), (60, 151829), (61, 149340), (76, 119865), (95, 95892), (114, 79910), (122, 74670), (131, 69540), (183, 49780), (190, 47946), (228, 39955), (244, 37335), (262, 34770), (285, 31964), (305, 29868), (366, 24890), (380, 23973), (393, 23180), (524, 17385), (570, 15982), (610, 14934), (655, 13908), (732, 12445), (786, 11590), (915, 9956), (1140, 7991), (1159, 7860), (1220, 7467), (1310, 6954), (1572, 5795), (1830, 4978), (1965, 4636), (2318, 3930), (2489, 3660), (2620, 3477)]