287677560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{104231}}^1$

素因数の和:104268

約数の個数: 64

約数和(自身を含む): 900564480

約数和(自身を除く): 612886920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 104231, 208462, 312693, 416924, 521155, 625386, 833848, 1042310, 1250772, 1563465, 2084620, 2397313, 2501544, 3126930, 4169240, 4794626, 6253860, 7191939, 9589252, 11986565, 12507720, 14383878, 19178504, 23973130, 28767756, 35959695, 47946260, 57535512, 71919390, 95892520, 143838780, 287677560]

約数ペア:

[(1, 287677560), (2, 143838780), (3, 95892520), (4, 71919390), (5, 57535512), (6, 47946260), (8, 35959695), (10, 28767756), (12, 23973130), (15, 19178504), (20, 14383878), (23, 12507720), (24, 11986565), (30, 9589252), (40, 7191939), (46, 6253860), (60, 4794626), (69, 4169240), (92, 3126930), (115, 2501544), (120, 2397313), (138, 2084620), (184, 1563465), (230, 1250772), (276, 1042310), (345, 833848), (460, 625386), (552, 521155), (690, 416924), (920, 312693), (1380, 208462), (2760, 104231)]