907392120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2671}}^1$

素因数の和:2853

約数の個数: 128

約数和(自身を含む): 2885760000

約数和(自身を除く): 1978367880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 149, 152, 190, 228, 285, 298, 380, 447, 456, 570, 596, 745, 760, 894, 1140, 1192, 1490, 1788, 2235, 2280, 2671, 2831, 2980, 3576, 4470, 5342, 5662, 5960, 8013, 8493, 8940, 10684, 11324, 13355, 14155, 16026, 16986, 17880, 21368, 22648, 26710, 28310, 32052, 33972, 40065, 42465, 50749, 53420, 56620, 64104, 67944, 80130, 84930, 101498, 106840, 113240, 152247, 160260, 169860, 202996, 253745, 304494, 320520, 339720, 397979, 405992, 507490, 608988, 761235, 795958, 1014980, 1193937, 1217976, 1522470, 1591916, 1989895, 2029960, 2387874, 3044940, 3183832, 3979790, 4775748, 5969685, 6089880, 7561601, 7959580, 9551496, 11939370, 15123202, 15919160, 22684803, 23878740, 30246404, 37808005, 45369606, 47757480, 60492808, 75616010, 90739212, 113424015, 151232020, 181478424, 226848030, 302464040, 453696060, 907392120]

約数ペア:

[(1, 907392120), (2, 453696060), (3, 302464040), (4, 226848030), (5, 181478424), (6, 151232020), (8, 113424015), (10, 90739212), (12, 75616010), (15, 60492808), (19, 47757480), (20, 45369606), (24, 37808005), (30, 30246404), (38, 23878740), (40, 22684803), (57, 15919160), (60, 15123202), (76, 11939370), (95, 9551496), (114, 7959580), (120, 7561601), (149, 6089880), (152, 5969685), (190, 4775748), (228, 3979790), (285, 3183832), (298, 3044940), (380, 2387874), (447, 2029960), (456, 1989895), (570, 1591916), (596, 1522470), (745, 1217976), (760, 1193937), (894, 1014980), (1140, 795958), (1192, 761235), (1490, 608988), (1788, 507490), (2235, 405992), (2280, 397979), (2671, 339720), (2831, 320520), (2980, 304494), (3576, 253745), (4470, 202996), (5342, 169860), (5662, 160260), (5960, 152247), (8013, 113240), (8493, 106840), (8940, 101498), (10684, 84930), (11324, 80130), (13355, 67944), (14155, 64104), (16026, 56620), (16986, 53420), (17880, 50749), (21368, 42465), (22648, 40065), (26710, 33972), (28310, 32052)]