74309564880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{245149}}^1$

素因数の和:245589

約数の個数: 120

約数和(自身を含む): 250150079400

約数和(自身を除く): 175840514520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 421, 720, 842, 1263, 1684, 2105, 2526, 3368, 3789, 4210, 5052, 6315, 6736, 7578, 8420, 10104, 12630, 15156, 16840, 18945, 20208, 25260, 30312, 33680, 37890, 50520, 60624, 75780, 101040, 151560, 245149, 303120, 490298, 735447, 980596, 1225745, 1470894, 1961192, 2206341, 2451490, 2941788, 3677235, 3922384, 4412682, 4902980, 5883576, 7354470, 8825364, 9805960, 11031705, 11767152, 14708940, 17650728, 19611920, 22063410, 29417880, 35301456, 44126820, 58835760, 88253640, 103207729, 176507280, 206415458, 309623187, 412830916, 516038645, 619246374, 825661832, 928869561, 1032077290, 1238492748, 1548115935, 1651323664, 1857739122, 2064154580, 2476985496, 3096231870, 3715478244, 4128309160, 4644347805, 4953970992, 6192463740, 7430956488, 8256618320, 9288695610, 12384927480, 14861912976, 18577391220, 24769854960, 37154782440, 74309564880]

約数ペア:

[(1, 74309564880), (2, 37154782440), (3, 24769854960), (4, 18577391220), (5, 14861912976), (6, 12384927480), (8, 9288695610), (9, 8256618320), (10, 7430956488), (12, 6192463740), (15, 4953970992), (16, 4644347805), (18, 4128309160), (20, 3715478244), (24, 3096231870), (30, 2476985496), (36, 2064154580), (40, 1857739122), (45, 1651323664), (48, 1548115935), (60, 1238492748), (72, 1032077290), (80, 928869561), (90, 825661832), (120, 619246374), (144, 516038645), (180, 412830916), (240, 309623187), (360, 206415458), (421, 176507280), (720, 103207729), (842, 88253640), (1263, 58835760), (1684, 44126820), (2105, 35301456), (2526, 29417880), (3368, 22063410), (3789, 19611920), (4210, 17650728), (5052, 14708940), (6315, 11767152), (6736, 11031705), (7578, 9805960), (8420, 8825364), (10104, 7354470), (12630, 5883576), (15156, 4902980), (16840, 4412682), (18945, 3922384), (20208, 3677235), (25260, 2941788), (30312, 2451490), (33680, 2206341), (37890, 1961192), (50520, 1470894), (60624, 1225745), (75780, 980596), (101040, 735447), (151560, 490298), (245149, 303120)]