1520040960

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{32987}}^1$

素因数の和:33018

約数の個数: 132

約数和(自身を含む): 5267062008

約数和(自身を除く): 3747021048

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, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 32987, 46080, 65974, 98961, 131948, 164935, 197922, 263896, 296883, 329870, 395844, 494805, 527792, 593766, 659740, 791688, 989610, 1055584, 1187532, 1319480, 1484415, 1583376, 1979220, 2111168, 2375064, 2638960, 2968830, 3166752, 3958440, 4222336, 4750128, 5277920, 5937660, 6333504, 7916880, 8444672, 9500256, 10555840, 11875320, 12667008, 15833760, 16889344, 19000512, 21111680, 23750640, 25334016, 31667520, 33778688, 38001024, 42223360, 47501280, 50668032, 63335040, 76002048, 84446720, 95002560, 101336064, 126670080, 152004096, 168893440, 190005120, 253340160, 304008192, 380010240, 506680320, 760020480, 1520040960]

約数ペア:

[(1, 1520040960), (2, 760020480), (3, 506680320), (4, 380010240), (5, 304008192), (6, 253340160), (8, 190005120), (9, 168893440), (10, 152004096), (12, 126670080), (15, 101336064), (16, 95002560), (18, 84446720), (20, 76002048), (24, 63335040), (30, 50668032), (32, 47501280), (36, 42223360), (40, 38001024), (45, 33778688), (48, 31667520), (60, 25334016), (64, 23750640), (72, 21111680), (80, 19000512), (90, 16889344), (96, 15833760), (120, 12667008), (128, 11875320), (144, 10555840), (160, 9500256), (180, 8444672), (192, 7916880), (240, 6333504), (256, 5937660), (288, 5277920), (320, 4750128), (360, 4222336), (384, 3958440), (480, 3166752), (512, 2968830), (576, 2638960), (640, 2375064), (720, 2111168), (768, 1979220), (960, 1583376), (1024, 1484415), (1152, 1319480), (1280, 1187532), (1440, 1055584), (1536, 989610), (1920, 791688), (2304, 659740), (2560, 593766), (2880, 527792), (3072, 494805), (3840, 395844), (4608, 329870), (5120, 296883), (5760, 263896), (7680, 197922), (9216, 164935), (11520, 131948), (15360, 98961), (23040, 65974), (32987, 46080)]