1308743600

素因数分解:

$2^4\times 5^2\times {\mathrm{1373}}^1\times {\mathrm{2383}}^1$

素因数の和:3774

約数の個数: 60

約数和(自身を含む): 3147866976

約数和(自身を除く): 1839123376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1373, 2383, 2746, 4766, 5492, 6865, 9532, 10984, 11915, 13730, 19064, 21968, 23830, 27460, 34325, 38128, 47660, 54920, 59575, 68650, 95320, 109840, 119150, 137300, 190640, 238300, 274600, 476600, 549200, 953200, 3271859, 6543718, 13087436, 16359295, 26174872, 32718590, 52349744, 65437180, 81796475, 130874360, 163592950, 261748720, 327185900, 654371800, 1308743600]

約数ペア:

[(1, 1308743600), (2, 654371800), (4, 327185900), (5, 261748720), (8, 163592950), (10, 130874360), (16, 81796475), (20, 65437180), (25, 52349744), (40, 32718590), (50, 26174872), (80, 16359295), (100, 13087436), (200, 6543718), (400, 3271859), (1373, 953200), (2383, 549200), (2746, 476600), (4766, 274600), (5492, 238300), (6865, 190640), (9532, 137300), (10984, 119150), (11915, 109840), (13730, 95320), (19064, 68650), (21968, 59575), (23830, 54920), (27460, 47660), (34325, 38128)]