6408320

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 128

約数和(自身を含む): 17625600

約数和(自身を除く): 11217280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 32, 34, 38, 40, 62, 64, 68, 76, 80, 85, 95, 124, 128, 136, 152, 155, 160, 170, 190, 248, 272, 304, 310, 320, 323, 340, 380, 496, 527, 544, 589, 608, 620, 640, 646, 680, 760, 992, 1054, 1088, 1178, 1216, 1240, 1292, 1360, 1520, 1615, 1984, 2108, 2176, 2356, 2432, 2480, 2584, 2635, 2720, 2945, 3040, 3230, 3968, 4216, 4712, 4960, 5168, 5270, 5440, 5890, 6080, 6460, 8432, 9424, 9920, 10013, 10336, 10540, 10880, 11780, 12160, 12920, 16864, 18848, 19840, 20026, 20672, 21080, 23560, 25840, 33728, 37696, 40052, 41344, 42160, 47120, 50065, 51680, 67456, 75392, 80104, 84320, 94240, 100130, 103360, 160208, 168640, 188480, 200260, 206720, 320416, 337280, 376960, 400520, 640832, 801040, 1281664, 1602080, 3204160, 6408320]

約数ペア:

[(1, 6408320), (2, 3204160), (4, 1602080), (5, 1281664), (8, 801040), (10, 640832), (16, 400520), (17, 376960), (19, 337280), (20, 320416), (31, 206720), (32, 200260), (34, 188480), (38, 168640), (40, 160208), (62, 103360), (64, 100130), (68, 94240), (76, 84320), (80, 80104), (85, 75392), (95, 67456), (124, 51680), (128, 50065), (136, 47120), (152, 42160), (155, 41344), (160, 40052), (170, 37696), (190, 33728), (248, 25840), (272, 23560), (304, 21080), (310, 20672), (320, 20026), (323, 19840), (340, 18848), (380, 16864), (496, 12920), (527, 12160), (544, 11780), (589, 10880), (608, 10540), (620, 10336), (640, 10013), (646, 9920), (680, 9424), (760, 8432), (992, 6460), (1054, 6080), (1088, 5890), (1178, 5440), (1216, 5270), (1240, 5168), (1292, 4960), (1360, 4712), (1520, 4216), (1615, 3968), (1984, 3230), (2108, 3040), (2176, 2945), (2356, 2720), (2432, 2635), (2480, 2584)]