718770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 1975680

約数和(自身を除く): 1256910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 97, 114, 130, 190, 194, 195, 247, 285, 291, 390, 485, 494, 570, 582, 741, 970, 1235, 1261, 1455, 1482, 1843, 2470, 2522, 2910, 3686, 3705, 3783, 5529, 6305, 7410, 7566, 9215, 11058, 12610, 18430, 18915, 23959, 27645, 37830, 47918, 55290, 71877, 119795, 143754, 239590, 359385, 718770]

約数ペア:

[(1, 718770), (2, 359385), (3, 239590), (5, 143754), (6, 119795), (10, 71877), (13, 55290), (15, 47918), (19, 37830), (26, 27645), (30, 23959), (38, 18915), (39, 18430), (57, 12610), (65, 11058), (78, 9215), (95, 7566), (97, 7410), (114, 6305), (130, 5529), (190, 3783), (194, 3705), (195, 3686), (247, 2910), (285, 2522), (291, 2470), (390, 1843), (485, 1482), (494, 1455), (570, 1261), (582, 1235), (741, 970)]