745783680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2383}}^1$

素因数の和:2568

約数の個数: 128

約数和(自身を含む): 2392773120

約数和(自身を除く): 1646989440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 320, 326, 384, 480, 489, 640, 652, 815, 960, 978, 1304, 1630, 1920, 1956, 2383, 2445, 2608, 3260, 3912, 4766, 4890, 5216, 6520, 7149, 7824, 9532, 9780, 10432, 11915, 13040, 14298, 15648, 19064, 19560, 20864, 23830, 26080, 28596, 31296, 35745, 38128, 39120, 47660, 52160, 57192, 62592, 71490, 76256, 78240, 95320, 104320, 114384, 142980, 152512, 156480, 190640, 228768, 285960, 305024, 312960, 381280, 388429, 457536, 571920, 762560, 776858, 915072, 1143840, 1165287, 1525120, 1553716, 1942145, 2287680, 2330574, 3107432, 3884290, 4575360, 4661148, 5826435, 6214864, 7768580, 9322296, 11652870, 12429728, 15537160, 18644592, 23305740, 24859456, 31074320, 37289184, 46611480, 49718912, 62148640, 74578368, 93222960, 124297280, 149156736, 186445920, 248594560, 372891840, 745783680]

約数ペア:

[(1, 745783680), (2, 372891840), (3, 248594560), (4, 186445920), (5, 149156736), (6, 124297280), (8, 93222960), (10, 74578368), (12, 62148640), (15, 49718912), (16, 46611480), (20, 37289184), (24, 31074320), (30, 24859456), (32, 23305740), (40, 18644592), (48, 15537160), (60, 12429728), (64, 11652870), (80, 9322296), (96, 7768580), (120, 6214864), (128, 5826435), (160, 4661148), (163, 4575360), (192, 3884290), (240, 3107432), (320, 2330574), (326, 2287680), (384, 1942145), (480, 1553716), (489, 1525120), (640, 1165287), (652, 1143840), (815, 915072), (960, 776858), (978, 762560), (1304, 571920), (1630, 457536), (1920, 388429), (1956, 381280), (2383, 312960), (2445, 305024), (2608, 285960), (3260, 228768), (3912, 190640), (4766, 156480), (4890, 152512), (5216, 142980), (6520, 114384), (7149, 104320), (7824, 95320), (9532, 78240), (9780, 76256), (10432, 71490), (11915, 62592), (13040, 57192), (14298, 52160), (15648, 47660), (19064, 39120), (19560, 38128), (20864, 35745), (23830, 31296), (26080, 28596)]