427747680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10243}}^1$

素因数の和:10293

約数の個数: 144

約数和(自身を含む): 1510170480

約数和(自身を除く): 1082422800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10243, 10440, 13920, 20486, 20880, 30729, 40972, 41760, 51215, 61458, 81944, 92187, 102430, 122916, 153645, 163888, 184374, 204860, 245832, 297047, 307290, 327776, 368748, 409720, 460935, 491664, 594094, 614580, 737496, 819440, 891141, 921870, 983328, 1188188, 1229160, 1474992, 1485235, 1638880, 1782282, 1843740, 2376376, 2458320, 2673423, 2949984, 2970470, 3564564, 3687480, 4455705, 4752752, 4916640, 5346846, 5940940, 7129128, 7374960, 8911410, 9505504, 10693692, 11881880, 13367115, 14258256, 14749920, 17822820, 21387384, 23763760, 26734230, 28516512, 35645640, 42774768, 47527520, 53468460, 71291280, 85549536, 106936920, 142582560, 213873840, 427747680]

約数ペア:

[(1, 427747680), (2, 213873840), (3, 142582560), (4, 106936920), (5, 85549536), (6, 71291280), (8, 53468460), (9, 47527520), (10, 42774768), (12, 35645640), (15, 28516512), (16, 26734230), (18, 23763760), (20, 21387384), (24, 17822820), (29, 14749920), (30, 14258256), (32, 13367115), (36, 11881880), (40, 10693692), (45, 9505504), (48, 8911410), (58, 7374960), (60, 7129128), (72, 5940940), (80, 5346846), (87, 4916640), (90, 4752752), (96, 4455705), (116, 3687480), (120, 3564564), (144, 2970470), (145, 2949984), (160, 2673423), (174, 2458320), (180, 2376376), (232, 1843740), (240, 1782282), (261, 1638880), (288, 1485235), (290, 1474992), (348, 1229160), (360, 1188188), (435, 983328), (464, 921870), (480, 891141), (522, 819440), (580, 737496), (696, 614580), (720, 594094), (870, 491664), (928, 460935), (1044, 409720), (1160, 368748), (1305, 327776), (1392, 307290), (1440, 297047), (1740, 245832), (2088, 204860), (2320, 184374), (2610, 163888), (2784, 153645), (3480, 122916), (4176, 102430), (4640, 92187), (5220, 81944), (6960, 61458), (8352, 51215), (10243, 41760), (10440, 40972), (13920, 30729), (20486, 20880)]