84321720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{33461}}^1$

素因数の和:33485

約数の個数: 96

約数和(自身を含む): 313204320

約数和(自身を除く): 228882600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 33461, 66922, 100383, 133844, 167305, 200766, 234227, 267688, 301149, 334610, 401532, 468454, 501915, 602298, 669220, 702681, 803064, 936908, 1003830, 1171135, 1204596, 1338440, 1405362, 1505745, 1873816, 2007660, 2108043, 2342270, 2409192, 2810724, 3011490, 3513405, 4015320, 4216086, 4684540, 5621448, 6022980, 7026810, 8432172, 9369080, 10540215, 12045960, 14053620, 16864344, 21080430, 28107240, 42160860, 84321720]

約数ペア:

[(1, 84321720), (2, 42160860), (3, 28107240), (4, 21080430), (5, 16864344), (6, 14053620), (7, 12045960), (8, 10540215), (9, 9369080), (10, 8432172), (12, 7026810), (14, 6022980), (15, 5621448), (18, 4684540), (20, 4216086), (21, 4015320), (24, 3513405), (28, 3011490), (30, 2810724), (35, 2409192), (36, 2342270), (40, 2108043), (42, 2007660), (45, 1873816), (56, 1505745), (60, 1405362), (63, 1338440), (70, 1204596), (72, 1171135), (84, 1003830), (90, 936908), (105, 803064), (120, 702681), (126, 669220), (140, 602298), (168, 501915), (180, 468454), (210, 401532), (252, 334610), (280, 301149), (315, 267688), (360, 234227), (420, 200766), (504, 167305), (630, 133844), (840, 100383), (1260, 66922), (2520, 33461)]