2286180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 7475832

約数和(自身を除く): 5189652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 977, 1170, 1954, 2340, 2931, 3908, 4885, 5862, 8793, 9770, 11724, 12701, 14655, 17586, 19540, 25402, 29310, 35172, 38103, 43965, 50804, 58620, 63505, 76206, 87930, 114309, 127010, 152412, 175860, 190515, 228618, 254020, 381030, 457236, 571545, 762060, 1143090, 2286180]

約数ペア:

[(1, 2286180), (2, 1143090), (3, 762060), (4, 571545), (5, 457236), (6, 381030), (9, 254020), (10, 228618), (12, 190515), (13, 175860), (15, 152412), (18, 127010), (20, 114309), (26, 87930), (30, 76206), (36, 63505), (39, 58620), (45, 50804), (52, 43965), (60, 38103), (65, 35172), (78, 29310), (90, 25402), (117, 19540), (130, 17586), (156, 14655), (180, 12701), (195, 11724), (234, 9770), (260, 8793), (390, 5862), (468, 4885), (585, 3908), (780, 2931), (977, 2340), (1170, 1954)]