74512980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3209}}^1$

素因数の和:3270

約数の個数: 96

約数和(自身を含む): 237283200

約数和(自身を除く): 162770220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3209, 3870, 4644, 5805, 6418, 7740, 9627, 11610, 12836, 16045, 19254, 23220, 28881, 32090, 38508, 48135, 57762, 64180, 86643, 96270, 115524, 137987, 144405, 173286, 192540, 275974, 288810, 346572, 413961, 433215, 551948, 577620, 689935, 827922, 866430, 1241883, 1379870, 1655844, 1732860, 2069805, 2483766, 2759740, 3725649, 4139610, 4967532, 6209415, 7451298, 8279220, 12418830, 14902596, 18628245, 24837660, 37256490, 74512980]

約数ペア:

[(1, 74512980), (2, 37256490), (3, 24837660), (4, 18628245), (5, 14902596), (6, 12418830), (9, 8279220), (10, 7451298), (12, 6209415), (15, 4967532), (18, 4139610), (20, 3725649), (27, 2759740), (30, 2483766), (36, 2069805), (43, 1732860), (45, 1655844), (54, 1379870), (60, 1241883), (86, 866430), (90, 827922), (108, 689935), (129, 577620), (135, 551948), (172, 433215), (180, 413961), (215, 346572), (258, 288810), (270, 275974), (387, 192540), (430, 173286), (516, 144405), (540, 137987), (645, 115524), (774, 96270), (860, 86643), (1161, 64180), (1290, 57762), (1548, 48135), (1935, 38508), (2322, 32090), (2580, 28881), (3209, 23220), (3870, 19254), (4644, 16045), (5805, 12836), (6418, 11610), (7740, 9627)]