8977980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 27998208

約数和(自身を除く): 19020228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 223, 244, 305, 330, 366, 446, 610, 660, 669, 671, 732, 892, 915, 1115, 1220, 1338, 1342, 1830, 2013, 2230, 2453, 2676, 2684, 3345, 3355, 3660, 4026, 4460, 4906, 6690, 6710, 7359, 8052, 9812, 10065, 12265, 13380, 13420, 13603, 14718, 20130, 24530, 27206, 29436, 36795, 40260, 40809, 49060, 54412, 68015, 73590, 81618, 136030, 147180, 149633, 163236, 204045, 272060, 299266, 408090, 448899, 598532, 748165, 816180, 897798, 1496330, 1795596, 2244495, 2992660, 4488990, 8977980]

約数ペア:

[(1, 8977980), (2, 4488990), (3, 2992660), (4, 2244495), (5, 1795596), (6, 1496330), (10, 897798), (11, 816180), (12, 748165), (15, 598532), (20, 448899), (22, 408090), (30, 299266), (33, 272060), (44, 204045), (55, 163236), (60, 149633), (61, 147180), (66, 136030), (110, 81618), (122, 73590), (132, 68015), (165, 54412), (183, 49060), (220, 40809), (223, 40260), (244, 36795), (305, 29436), (330, 27206), (366, 24530), (446, 20130), (610, 14718), (660, 13603), (669, 13420), (671, 13380), (732, 12265), (892, 10065), (915, 9812), (1115, 8052), (1220, 7359), (1338, 6710), (1342, 6690), (1830, 4906), (2013, 4460), (2230, 4026), (2453, 3660), (2676, 3355), (2684, 3345)]