672252360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13901}}^1$

素因数の和:13959

約数の個数: 128

約数和(自身を含む): 2242114560

約数和(自身を除く): 1569862200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 13901, 16120, 24180, 27802, 41703, 48360, 55604, 69505, 83406, 111208, 139010, 166812, 180713, 208515, 278020, 333624, 361426, 417030, 430931, 542139, 556040, 722852, 834060, 861862, 903565, 1084278, 1292793, 1445704, 1668120, 1723724, 1807130, 2154655, 2168556, 2585586, 2710695, 3447448, 3614260, 4309310, 4337112, 5171172, 5421390, 5602103, 6463965, 7228520, 8618620, 10342344, 10842780, 11204206, 12927930, 16806309, 17237240, 21685560, 22408412, 25855860, 28010515, 33612618, 44816824, 51711720, 56021030, 67225236, 84031545, 112042060, 134450472, 168063090, 224084120, 336126180, 672252360]

約数ペア:

[(1, 672252360), (2, 336126180), (3, 224084120), (4, 168063090), (5, 134450472), (6, 112042060), (8, 84031545), (10, 67225236), (12, 56021030), (13, 51711720), (15, 44816824), (20, 33612618), (24, 28010515), (26, 25855860), (30, 22408412), (31, 21685560), (39, 17237240), (40, 16806309), (52, 12927930), (60, 11204206), (62, 10842780), (65, 10342344), (78, 8618620), (93, 7228520), (104, 6463965), (120, 5602103), (124, 5421390), (130, 5171172), (155, 4337112), (156, 4309310), (186, 3614260), (195, 3447448), (248, 2710695), (260, 2585586), (310, 2168556), (312, 2154655), (372, 1807130), (390, 1723724), (403, 1668120), (465, 1445704), (520, 1292793), (620, 1084278), (744, 903565), (780, 861862), (806, 834060), (930, 722852), (1209, 556040), (1240, 542139), (1560, 430931), (1612, 417030), (1860, 361426), (2015, 333624), (2418, 278020), (3224, 208515), (3720, 180713), (4030, 166812), (4836, 139010), (6045, 111208), (8060, 83406), (9672, 69505), (12090, 55604), (13901, 48360), (16120, 41703), (24180, 27802)]