84659640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54269}}^1$

素因数の和:54296

約数の個数: 64

約数和(自身を含む): 273520800

約数和(自身を除く): 188861160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 54269, 108538, 162807, 217076, 271345, 325614, 434152, 542690, 651228, 705497, 814035, 1085380, 1302456, 1410994, 1628070, 2116491, 2170760, 2821988, 3256140, 3527485, 4232982, 5643976, 6512280, 7054970, 8465964, 10582455, 14109940, 16931928, 21164910, 28219880, 42329820, 84659640]

約数ペア:

[(1, 84659640), (2, 42329820), (3, 28219880), (4, 21164910), (5, 16931928), (6, 14109940), (8, 10582455), (10, 8465964), (12, 7054970), (13, 6512280), (15, 5643976), (20, 4232982), (24, 3527485), (26, 3256140), (30, 2821988), (39, 2170760), (40, 2116491), (52, 1628070), (60, 1410994), (65, 1302456), (78, 1085380), (104, 814035), (120, 705497), (130, 651228), (156, 542690), (195, 434152), (260, 325614), (312, 271345), (390, 217076), (520, 162807), (780, 108538), (1560, 54269)]