42490080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1593

約数の個数: 144

約数和(自身を含む): 152727120

約数和(自身を除く): 110237040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1553, 1710, 1824, 2280, 2736, 3040, 3106, 3420, 4560, 4659, 5472, 6212, 6840, 7765, 9120, 9318, 12424, 13680, 13977, 15530, 18636, 23295, 24848, 27360, 27954, 29507, 31060, 37272, 46590, 49696, 55908, 59014, 62120, 69885, 74544, 88521, 93180, 111816, 118028, 124240, 139770, 147535, 149088, 177042, 186360, 223632, 236056, 248480, 265563, 279540, 295070, 354084, 372720, 442605, 447264, 472112, 531126, 559080, 590140, 708168, 745440, 885210, 944224, 1062252, 1118160, 1180280, 1327815, 1416336, 1770420, 2124504, 2236320, 2360560, 2655630, 2832672, 3540840, 4249008, 4721120, 5311260, 7081680, 8498016, 10622520, 14163360, 21245040, 42490080]

約数ペア:

[(1, 42490080), (2, 21245040), (3, 14163360), (4, 10622520), (5, 8498016), (6, 7081680), (8, 5311260), (9, 4721120), (10, 4249008), (12, 3540840), (15, 2832672), (16, 2655630), (18, 2360560), (19, 2236320), (20, 2124504), (24, 1770420), (30, 1416336), (32, 1327815), (36, 1180280), (38, 1118160), (40, 1062252), (45, 944224), (48, 885210), (57, 745440), (60, 708168), (72, 590140), (76, 559080), (80, 531126), (90, 472112), (95, 447264), (96, 442605), (114, 372720), (120, 354084), (144, 295070), (152, 279540), (160, 265563), (171, 248480), (180, 236056), (190, 223632), (228, 186360), (240, 177042), (285, 149088), (288, 147535), (304, 139770), (342, 124240), (360, 118028), (380, 111816), (456, 93180), (480, 88521), (570, 74544), (608, 69885), (684, 62120), (720, 59014), (760, 55908), (855, 49696), (912, 46590), (1140, 37272), (1368, 31060), (1440, 29507), (1520, 27954), (1553, 27360), (1710, 24848), (1824, 23295), (2280, 18636), (2736, 15530), (3040, 13977), (3106, 13680), (3420, 12424), (4560, 9318), (4659, 9120), (5472, 7765), (6212, 6840)]