121626180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51977}}^1$

素因数の和:52005

約数の個数: 72

約数和(自身を含む): 397319832

約数和(自身を除く): 275693652

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, 1170, 2340, 51977, 103954, 155931, 207908, 259885, 311862, 467793, 519770, 623724, 675701, 779655, 935586, 1039540, 1351402, 1559310, 1871172, 2027103, 2338965, 2702804, 3118620, 3378505, 4054206, 4677930, 6081309, 6757010, 8108412, 9355860, 10135515, 12162618, 13514020, 20271030, 24325236, 30406545, 40542060, 60813090, 121626180]

約数ペア:

[(1, 121626180), (2, 60813090), (3, 40542060), (4, 30406545), (5, 24325236), (6, 20271030), (9, 13514020), (10, 12162618), (12, 10135515), (13, 9355860), (15, 8108412), (18, 6757010), (20, 6081309), (26, 4677930), (30, 4054206), (36, 3378505), (39, 3118620), (45, 2702804), (52, 2338965), (60, 2027103), (65, 1871172), (78, 1559310), (90, 1351402), (117, 1039540), (130, 935586), (156, 779655), (180, 675701), (195, 623724), (234, 519770), (260, 467793), (390, 311862), (468, 259885), (585, 207908), (780, 155931), (1170, 103954), (2340, 51977)]