1296009720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1487}}^1$

素因数の和:1779

約数の個数: 160

約数和(自身を含む): 4375166400

約数和(自身を除く): 3079156680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 269, 270, 324, 360, 405, 538, 540, 648, 807, 810, 1076, 1080, 1345, 1487, 1614, 1620, 2152, 2421, 2690, 2974, 3228, 3240, 4035, 4461, 4842, 5380, 5948, 6456, 7263, 7435, 8070, 8922, 9684, 10760, 11896, 12105, 13383, 14526, 14870, 16140, 17844, 19368, 21789, 22305, 24210, 26766, 29052, 29740, 32280, 35688, 36315, 40149, 43578, 44610, 48420, 53532, 58104, 59480, 66915, 72630, 80298, 87156, 89220, 96840, 107064, 108945, 120447, 133830, 145260, 160596, 174312, 178440, 200745, 217890, 240894, 267660, 290520, 321192, 400003, 401490, 435780, 481788, 535320, 602235, 800006, 802980, 871560, 963576, 1200009, 1204470, 1600012, 1605960, 2000015, 2400018, 2408940, 3200024, 3600027, 4000030, 4800036, 4817880, 6000045, 7200054, 8000060, 9600072, 10800081, 12000090, 14400108, 16000120, 18000135, 21600162, 24000180, 28800216, 32400243, 36000270, 43200324, 48000360, 54000405, 64800486, 72000540, 86400648, 108000810, 129600972, 144001080, 162001215, 216001620, 259201944, 324002430, 432003240, 648004860, 1296009720]

約数ペア:

[(1, 1296009720), (2, 648004860), (3, 432003240), (4, 324002430), (5, 259201944), (6, 216001620), (8, 162001215), (9, 144001080), (10, 129600972), (12, 108000810), (15, 86400648), (18, 72000540), (20, 64800486), (24, 54000405), (27, 48000360), (30, 43200324), (36, 36000270), (40, 32400243), (45, 28800216), (54, 24000180), (60, 21600162), (72, 18000135), (81, 16000120), (90, 14400108), (108, 12000090), (120, 10800081), (135, 9600072), (162, 8000060), (180, 7200054), (216, 6000045), (269, 4817880), (270, 4800036), (324, 4000030), (360, 3600027), (405, 3200024), (538, 2408940), (540, 2400018), (648, 2000015), (807, 1605960), (810, 1600012), (1076, 1204470), (1080, 1200009), (1345, 963576), (1487, 871560), (1614, 802980), (1620, 800006), (2152, 602235), (2421, 535320), (2690, 481788), (2974, 435780), (3228, 401490), (3240, 400003), (4035, 321192), (4461, 290520), (4842, 267660), (5380, 240894), (5948, 217890), (6456, 200745), (7263, 178440), (7435, 174312), (8070, 160596), (8922, 145260), (9684, 133830), (10760, 120447), (11896, 108945), (12105, 107064), (13383, 96840), (14526, 89220), (14870, 87156), (16140, 80298), (17844, 72630), (19368, 66915), (21789, 59480), (22305, 58104), (24210, 53532), (26766, 48420), (29052, 44610), (29740, 43578), (32280, 40149), (35688, 36315)]