2031423360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6491}}^1$

素因数の和:6676

約数の個数: 128

約数和(自身を含む): 6515890560

約数和(自身を除く): 4484467200

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, 2445, 2608, 3260, 3912, 4890, 5216, 6491, 6520, 7824, 9780, 10432, 12982, 13040, 15648, 19473, 19560, 20864, 25964, 26080, 31296, 32455, 38946, 39120, 51928, 52160, 62592, 64910, 77892, 78240, 97365, 103856, 104320, 129820, 155784, 156480, 194730, 207712, 259640, 311568, 312960, 389460, 415424, 519280, 623136, 778920, 830848, 1038560, 1058033, 1246272, 1557840, 2077120, 2116066, 2492544, 3115680, 3174099, 4154240, 4232132, 5290165, 6231360, 6348198, 8464264, 10580330, 12462720, 12696396, 15870495, 16928528, 21160660, 25392792, 31740990, 33857056, 42321320, 50785584, 63481980, 67714112, 84642640, 101571168, 126963960, 135428224, 169285280, 203142336, 253927920, 338570560, 406284672, 507855840, 677141120, 1015711680, 2031423360]

約数ペア:

[(1, 2031423360), (2, 1015711680), (3, 677141120), (4, 507855840), (5, 406284672), (6, 338570560), (8, 253927920), (10, 203142336), (12, 169285280), (15, 135428224), (16, 126963960), (20, 101571168), (24, 84642640), (30, 67714112), (32, 63481980), (40, 50785584), (48, 42321320), (60, 33857056), (64, 31740990), (80, 25392792), (96, 21160660), (120, 16928528), (128, 15870495), (160, 12696396), (163, 12462720), (192, 10580330), (240, 8464264), (320, 6348198), (326, 6231360), (384, 5290165), (480, 4232132), (489, 4154240), (640, 3174099), (652, 3115680), (815, 2492544), (960, 2116066), (978, 2077120), (1304, 1557840), (1630, 1246272), (1920, 1058033), (1956, 1038560), (2445, 830848), (2608, 778920), (3260, 623136), (3912, 519280), (4890, 415424), (5216, 389460), (6491, 312960), (6520, 311568), (7824, 259640), (9780, 207712), (10432, 194730), (12982, 156480), (13040, 155784), (15648, 129820), (19473, 104320), (19560, 103856), (20864, 97365), (25964, 78240), (26080, 77892), (31296, 64910), (32455, 62592), (38946, 52160), (39120, 51928)]