1223936280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{485689}}^1$

素因数の和:485713

約数の個数: 96

約数和(自身を含む): 4546058400

約数和(自身を除く): 3322122120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 485689, 971378, 1457067, 1942756, 2428445, 2914134, 3399823, 3885512, 4371201, 4856890, 5828268, 6799646, 7285335, 8742402, 9713780, 10199469, 11656536, 13599292, 14570670, 16999115, 17484804, 19427560, 20398938, 21856005, 27198584, 29141340, 30598407, 33998230, 34969608, 40797876, 43712010, 50997345, 58282680, 61196814, 67996460, 81595752, 87424020, 101994690, 122393628, 135992920, 152992035, 174848040, 203989380, 244787256, 305984070, 407978760, 611968140, 1223936280]

約数ペア:

[(1, 1223936280), (2, 611968140), (3, 407978760), (4, 305984070), (5, 244787256), (6, 203989380), (7, 174848040), (8, 152992035), (9, 135992920), (10, 122393628), (12, 101994690), (14, 87424020), (15, 81595752), (18, 67996460), (20, 61196814), (21, 58282680), (24, 50997345), (28, 43712010), (30, 40797876), (35, 34969608), (36, 33998230), (40, 30598407), (42, 29141340), (45, 27198584), (56, 21856005), (60, 20398938), (63, 19427560), (70, 17484804), (72, 16999115), (84, 14570670), (90, 13599292), (105, 11656536), (120, 10199469), (126, 9713780), (140, 8742402), (168, 7285335), (180, 6799646), (210, 5828268), (252, 4856890), (280, 4371201), (315, 3885512), (360, 3399823), (420, 2914134), (504, 2428445), (630, 1942756), (840, 1457067), (1260, 971378), (2520, 485689)]