1330458240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2557}}^1$

素因数の和:2850

約数の個数: 128

約数和(自身を含む): 4258149120

約数和(自身を除く): 2927690880

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, 192, 240, 271, 320, 384, 480, 542, 640, 813, 960, 1084, 1355, 1626, 1920, 2168, 2557, 2710, 3252, 4065, 4336, 5114, 5420, 6504, 7671, 8130, 8672, 10228, 10840, 12785, 13008, 15342, 16260, 17344, 20456, 21680, 25570, 26016, 30684, 32520, 34688, 38355, 40912, 43360, 51140, 52032, 61368, 65040, 76710, 81824, 86720, 102280, 104064, 122736, 130080, 153420, 163648, 173440, 204560, 245472, 260160, 306840, 327296, 409120, 490944, 520320, 613680, 692947, 818240, 981888, 1227360, 1385894, 1636480, 2078841, 2454720, 2771788, 3464735, 4157682, 4909440, 5543576, 6929470, 8315364, 10394205, 11087152, 13858940, 16630728, 20788410, 22174304, 27717880, 33261456, 41576820, 44348608, 55435760, 66522912, 83153640, 88697216, 110871520, 133045824, 166307280, 221743040, 266091648, 332614560, 443486080, 665229120, 1330458240]

約数ペア:

[(1, 1330458240), (2, 665229120), (3, 443486080), (4, 332614560), (5, 266091648), (6, 221743040), (8, 166307280), (10, 133045824), (12, 110871520), (15, 88697216), (16, 83153640), (20, 66522912), (24, 55435760), (30, 44348608), (32, 41576820), (40, 33261456), (48, 27717880), (60, 22174304), (64, 20788410), (80, 16630728), (96, 13858940), (120, 11087152), (128, 10394205), (160, 8315364), (192, 6929470), (240, 5543576), (271, 4909440), (320, 4157682), (384, 3464735), (480, 2771788), (542, 2454720), (640, 2078841), (813, 1636480), (960, 1385894), (1084, 1227360), (1355, 981888), (1626, 818240), (1920, 692947), (2168, 613680), (2557, 520320), (2710, 490944), (3252, 409120), (4065, 327296), (4336, 306840), (5114, 260160), (5420, 245472), (6504, 204560), (7671, 173440), (8130, 163648), (8672, 153420), (10228, 130080), (10840, 122736), (12785, 104064), (13008, 102280), (15342, 86720), (16260, 81824), (17344, 76710), (20456, 65040), (21680, 61368), (25570, 52032), (26016, 51140), (30684, 43360), (32520, 40912), (34688, 38355)]