4961280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 176

約数和(自身を含む): 17686080

約数和(自身を除く): 12724800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 256, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 512, 544, 570, 608, 640, 646, 680, 760, 768, 816, 912, 960, 969, 1020, 1024, 1088, 1140, 1216, 1280, 1292, 1360, 1520, 1536, 1615, 1632, 1824, 1920, 1938, 2040, 2176, 2280, 2432, 2560, 2584, 2720, 3040, 3072, 3230, 3264, 3648, 3840, 3876, 4080, 4352, 4560, 4845, 4864, 5120, 5168, 5440, 6080, 6460, 6528, 7296, 7680, 7752, 8160, 8704, 9120, 9690, 9728, 10336, 10880, 12160, 12920, 13056, 14592, 15360, 15504, 16320, 17408, 18240, 19380, 19456, 20672, 21760, 24320, 25840, 26112, 29184, 31008, 32640, 36480, 38760, 41344, 43520, 48640, 51680, 52224, 58368, 62016, 65280, 72960, 77520, 82688, 87040, 97280, 103360, 124032, 130560, 145920, 155040, 165376, 206720, 248064, 261120, 291840, 310080, 330752, 413440, 496128, 620160, 826880, 992256, 1240320, 1653760, 2480640, 4961280]

約数ペア:

[(1, 4961280), (2, 2480640), (3, 1653760), (4, 1240320), (5, 992256), (6, 826880), (8, 620160), (10, 496128), (12, 413440), (15, 330752), (16, 310080), (17, 291840), (19, 261120), (20, 248064), (24, 206720), (30, 165376), (32, 155040), (34, 145920), (38, 130560), (40, 124032), (48, 103360), (51, 97280), (57, 87040), (60, 82688), (64, 77520), (68, 72960), (76, 65280), (80, 62016), (85, 58368), (95, 52224), (96, 51680), (102, 48640), (114, 43520), (120, 41344), (128, 38760), (136, 36480), (152, 32640), (160, 31008), (170, 29184), (190, 26112), (192, 25840), (204, 24320), (228, 21760), (240, 20672), (255, 19456), (256, 19380), (272, 18240), (285, 17408), (304, 16320), (320, 15504), (323, 15360), (340, 14592), (380, 13056), (384, 12920), (408, 12160), (456, 10880), (480, 10336), (510, 9728), (512, 9690), (544, 9120), (570, 8704), (608, 8160), (640, 7752), (646, 7680), (680, 7296), (760, 6528), (768, 6460), (816, 6080), (912, 5440), (960, 5168), (969, 5120), (1020, 4864), (1024, 4845), (1088, 4560), (1140, 4352), (1216, 4080), (1280, 3876), (1292, 3840), (1360, 3648), (1520, 3264), (1536, 3230), (1615, 3072), (1632, 3040), (1824, 2720), (1920, 2584), (1938, 2560), (2040, 2432), (2176, 2280)]