4422720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:308

約数の個数: 112

約数和(自身を含む): 14923008

約数和(自身を除く): 10500288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 271, 272, 320, 340, 408, 480, 510, 542, 544, 680, 813, 816, 960, 1020, 1084, 1088, 1355, 1360, 1626, 1632, 2040, 2168, 2710, 2720, 3252, 3264, 4065, 4080, 4336, 4607, 5420, 5440, 6504, 8130, 8160, 8672, 9214, 10840, 13008, 13821, 16260, 16320, 17344, 18428, 21680, 23035, 26016, 27642, 32520, 36856, 43360, 46070, 52032, 55284, 65040, 69105, 73712, 86720, 92140, 110568, 130080, 138210, 147424, 184280, 221136, 260160, 276420, 294848, 368560, 442272, 552840, 737120, 884544, 1105680, 1474240, 2211360, 4422720]

約数ペア:

[(1, 4422720), (2, 2211360), (3, 1474240), (4, 1105680), (5, 884544), (6, 737120), (8, 552840), (10, 442272), (12, 368560), (15, 294848), (16, 276420), (17, 260160), (20, 221136), (24, 184280), (30, 147424), (32, 138210), (34, 130080), (40, 110568), (48, 92140), (51, 86720), (60, 73712), (64, 69105), (68, 65040), (80, 55284), (85, 52032), (96, 46070), (102, 43360), (120, 36856), (136, 32520), (160, 27642), (170, 26016), (192, 23035), (204, 21680), (240, 18428), (255, 17344), (271, 16320), (272, 16260), (320, 13821), (340, 13008), (408, 10840), (480, 9214), (510, 8672), (542, 8160), (544, 8130), (680, 6504), (813, 5440), (816, 5420), (960, 4607), (1020, 4336), (1084, 4080), (1088, 4065), (1355, 3264), (1360, 3252), (1626, 2720), (1632, 2710), (2040, 2168)]