72911160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28933}}^1$

素因数の和:28957

約数の個数: 96

約数和(自身を含む): 270822240

約数和(自身を除く): 197911080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28933, 57866, 86799, 115732, 144665, 173598, 202531, 231464, 260397, 289330, 347196, 405062, 433995, 520794, 578660, 607593, 694392, 810124, 867990, 1012655, 1041588, 1157320, 1215186, 1301985, 1620248, 1735980, 1822779, 2025310, 2083176, 2430372, 2603970, 3037965, 3471960, 3645558, 4050620, 4860744, 5207940, 6075930, 7291116, 8101240, 9113895, 10415880, 12151860, 14582232, 18227790, 24303720, 36455580, 72911160]

約数ペア:

[(1, 72911160), (2, 36455580), (3, 24303720), (4, 18227790), (5, 14582232), (6, 12151860), (7, 10415880), (8, 9113895), (9, 8101240), (10, 7291116), (12, 6075930), (14, 5207940), (15, 4860744), (18, 4050620), (20, 3645558), (21, 3471960), (24, 3037965), (28, 2603970), (30, 2430372), (35, 2083176), (36, 2025310), (40, 1822779), (42, 1735980), (45, 1620248), (56, 1301985), (60, 1215186), (63, 1157320), (70, 1041588), (72, 1012655), (84, 867990), (90, 810124), (105, 694392), (120, 607593), (126, 578660), (140, 520794), (168, 433995), (180, 405062), (210, 347196), (252, 289330), (280, 260397), (315, 231464), (360, 202531), (420, 173598), (504, 144665), (630, 115732), (840, 86799), (1260, 57866), (2520, 28933)]