72674480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 178274304

約数和(自身を除く): 105599824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 127, 184, 230, 254, 311, 368, 460, 508, 622, 635, 920, 1016, 1244, 1270, 1555, 1840, 2032, 2488, 2540, 2921, 3110, 4976, 5080, 5842, 6220, 7153, 10160, 11684, 12440, 14306, 14605, 23368, 24880, 28612, 29210, 35765, 39497, 46736, 57224, 58420, 71530, 78994, 114448, 116840, 143060, 157988, 197485, 233680, 286120, 315976, 394970, 572240, 631952, 789940, 908431, 1579880, 1816862, 3159760, 3633724, 4542155, 7267448, 9084310, 14534896, 18168620, 36337240, 72674480]

約数ペア:

[(1, 72674480), (2, 36337240), (4, 18168620), (5, 14534896), (8, 9084310), (10, 7267448), (16, 4542155), (20, 3633724), (23, 3159760), (40, 1816862), (46, 1579880), (80, 908431), (92, 789940), (115, 631952), (127, 572240), (184, 394970), (230, 315976), (254, 286120), (311, 233680), (368, 197485), (460, 157988), (508, 143060), (622, 116840), (635, 114448), (920, 78994), (1016, 71530), (1244, 58420), (1270, 57224), (1555, 46736), (1840, 39497), (2032, 35765), (2488, 29210), (2540, 28612), (2921, 24880), (3110, 23368), (4976, 14605), (5080, 14306), (5842, 12440), (6220, 11684), (7153, 10160)]