471928320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{20483}}^1$

素因数の和:20512

約数の個数: 120

約数和(自身を含む): 1634500296

約数和(自身を除く): 1162571976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 20483, 23040, 40966, 61449, 81932, 102415, 122898, 163864, 184347, 204830, 245796, 307245, 327728, 368694, 409660, 491592, 614490, 655456, 737388, 819320, 921735, 983184, 1228980, 1310912, 1474776, 1638640, 1843470, 1966368, 2457960, 2621824, 2949552, 3277280, 3686940, 3932736, 4915920, 5243648, 5899104, 6554560, 7373880, 7865472, 9831840, 10487296, 11798208, 13109120, 14747760, 15730944, 19663680, 23596416, 26218240, 29495520, 31461888, 39327360, 47192832, 52436480, 58991040, 78654720, 94385664, 117982080, 157309440, 235964160, 471928320]

約数ペア:

[(1, 471928320), (2, 235964160), (3, 157309440), (4, 117982080), (5, 94385664), (6, 78654720), (8, 58991040), (9, 52436480), (10, 47192832), (12, 39327360), (15, 31461888), (16, 29495520), (18, 26218240), (20, 23596416), (24, 19663680), (30, 15730944), (32, 14747760), (36, 13109120), (40, 11798208), (45, 10487296), (48, 9831840), (60, 7865472), (64, 7373880), (72, 6554560), (80, 5899104), (90, 5243648), (96, 4915920), (120, 3932736), (128, 3686940), (144, 3277280), (160, 2949552), (180, 2621824), (192, 2457960), (240, 1966368), (256, 1843470), (288, 1638640), (320, 1474776), (360, 1310912), (384, 1228980), (480, 983184), (512, 921735), (576, 819320), (640, 737388), (720, 655456), (768, 614490), (960, 491592), (1152, 409660), (1280, 368694), (1440, 327728), (1536, 307245), (1920, 245796), (2304, 204830), (2560, 184347), (2880, 163864), (3840, 122898), (4608, 102415), (5760, 81932), (7680, 61449), (11520, 40966), (20483, 23040)]