24970920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16007}}^1$

素因数の和:16034

約数の個数: 64

約数和(自身を含む): 80680320

約数和(自身を除く): 55709400

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, 16007, 32014, 48021, 64028, 80035, 96042, 128056, 160070, 192084, 208091, 240105, 320140, 384168, 416182, 480210, 624273, 640280, 832364, 960420, 1040455, 1248546, 1664728, 1920840, 2080910, 2497092, 3121365, 4161820, 4994184, 6242730, 8323640, 12485460, 24970920]

約数ペア:

[(1, 24970920), (2, 12485460), (3, 8323640), (4, 6242730), (5, 4994184), (6, 4161820), (8, 3121365), (10, 2497092), (12, 2080910), (13, 1920840), (15, 1664728), (20, 1248546), (24, 1040455), (26, 960420), (30, 832364), (39, 640280), (40, 624273), (52, 480210), (60, 416182), (65, 384168), (78, 320140), (104, 240105), (120, 208091), (130, 192084), (156, 160070), (195, 128056), (260, 96042), (312, 80035), (390, 64028), (520, 48021), (780, 32014), (1560, 16007)]