228769560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{635471}}^1$

素因数の和:635488

約数の個数: 48

約数和(自身を含む): 743502240

約数和(自身を除く): 514732680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 635471, 1270942, 1906413, 2541884, 3177355, 3812826, 5083768, 5719239, 6354710, 7625652, 9532065, 11438478, 12709420, 15251304, 19064130, 22876956, 25418840, 28596195, 38128260, 45753912, 57192390, 76256520, 114384780, 228769560]

約数ペア:

[(1, 228769560), (2, 114384780), (3, 76256520), (4, 57192390), (5, 45753912), (6, 38128260), (8, 28596195), (9, 25418840), (10, 22876956), (12, 19064130), (15, 15251304), (18, 12709420), (20, 11438478), (24, 9532065), (30, 7625652), (36, 6354710), (40, 5719239), (45, 5083768), (60, 3812826), (72, 3177355), (90, 2541884), (120, 1906413), (180, 1270942), (360, 635471)]