48080640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:702

約数の個数: 144

約数和(自身を含む): 161884800

約数和(自身を除く): 113804160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 659, 760, 768, 912, 960, 1140, 1216, 1280, 1318, 1520, 1824, 1920, 1977, 2280, 2432, 2636, 3040, 3295, 3648, 3840, 3954, 4560, 4864, 5272, 6080, 6590, 7296, 7908, 9120, 9885, 10544, 12160, 12521, 13180, 14592, 15816, 18240, 19770, 21088, 24320, 25042, 26360, 31632, 36480, 37563, 39540, 42176, 50084, 52720, 62605, 63264, 72960, 75126, 79080, 84352, 100168, 105440, 125210, 126528, 150252, 158160, 168704, 187815, 200336, 210880, 250420, 253056, 300504, 316320, 375630, 400672, 421760, 500840, 506112, 601008, 632640, 751260, 801344, 843520, 1001680, 1202016, 1265280, 1502520, 1602688, 2003360, 2404032, 2530560, 3005040, 3205376, 4006720, 4808064, 6010080, 8013440, 9616128, 12020160, 16026880, 24040320, 48080640]

約数ペア:

[(1, 48080640), (2, 24040320), (3, 16026880), (4, 12020160), (5, 9616128), (6, 8013440), (8, 6010080), (10, 4808064), (12, 4006720), (15, 3205376), (16, 3005040), (19, 2530560), (20, 2404032), (24, 2003360), (30, 1602688), (32, 1502520), (38, 1265280), (40, 1202016), (48, 1001680), (57, 843520), (60, 801344), (64, 751260), (76, 632640), (80, 601008), (95, 506112), (96, 500840), (114, 421760), (120, 400672), (128, 375630), (152, 316320), (160, 300504), (190, 253056), (192, 250420), (228, 210880), (240, 200336), (256, 187815), (285, 168704), (304, 158160), (320, 150252), (380, 126528), (384, 125210), (456, 105440), (480, 100168), (570, 84352), (608, 79080), (640, 75126), (659, 72960), (760, 63264), (768, 62605), (912, 52720), (960, 50084), (1140, 42176), (1216, 39540), (1280, 37563), (1318, 36480), (1520, 31632), (1824, 26360), (1920, 25042), (1977, 24320), (2280, 21088), (2432, 19770), (2636, 18240), (3040, 15816), (3295, 14592), (3648, 13180), (3840, 12521), (3954, 12160), (4560, 10544), (4864, 9885), (5272, 9120), (6080, 7908), (6590, 7296)]