1289920032

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{78577}}^1$

素因数の和:78615

約数の個数: 96

約数和(自身を含む): 3960331200

約数和(自身を除く): 2670411168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 78577, 157154, 235731, 314308, 471462, 628616, 707193, 942924, 1257232, 1414386, 1492963, 1885848, 2121579, 2514464, 2828772, 2985926, 3771696, 4243158, 4478889, 5657544, 5971852, 7543392, 8486316, 8957778, 11315088, 11943704, 13436667, 16972632, 17915556, 22630176, 23887408, 26873334, 33945264, 35831112, 40310001, 47774816, 53746668, 67890528, 71662224, 80620002, 107493336, 143324448, 161240004, 214986672, 322480008, 429973344, 644960016, 1289920032]

約数ペア:

[(1, 1289920032), (2, 644960016), (3, 429973344), (4, 322480008), (6, 214986672), (8, 161240004), (9, 143324448), (12, 107493336), (16, 80620002), (18, 71662224), (19, 67890528), (24, 53746668), (27, 47774816), (32, 40310001), (36, 35831112), (38, 33945264), (48, 26873334), (54, 23887408), (57, 22630176), (72, 17915556), (76, 16972632), (96, 13436667), (108, 11943704), (114, 11315088), (144, 8957778), (152, 8486316), (171, 7543392), (216, 5971852), (228, 5657544), (288, 4478889), (304, 4243158), (342, 3771696), (432, 2985926), (456, 2828772), (513, 2514464), (608, 2121579), (684, 1885848), (864, 1492963), (912, 1414386), (1026, 1257232), (1368, 942924), (1824, 707193), (2052, 628616), (2736, 471462), (4104, 314308), (5472, 235731), (8208, 157154), (16416, 78577)]