71123760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:763

約数の個数: 120

約数和(自身を含む): 240658704

約数和(自身を除く): 169534944

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, 173, 180, 240, 346, 360, 519, 571, 692, 720, 865, 1038, 1142, 1384, 1557, 1713, 1730, 2076, 2284, 2595, 2768, 2855, 3114, 3426, 3460, 4152, 4568, 5139, 5190, 5710, 6228, 6852, 6920, 7785, 8304, 8565, 9136, 10278, 10380, 11420, 12456, 13704, 13840, 15570, 17130, 20556, 20760, 22840, 24912, 25695, 27408, 31140, 34260, 41112, 41520, 45680, 51390, 62280, 68520, 82224, 98783, 102780, 124560, 137040, 197566, 205560, 296349, 395132, 411120, 493915, 592698, 790264, 889047, 987830, 1185396, 1481745, 1580528, 1778094, 1975660, 2370792, 2963490, 3556188, 3951320, 4445235, 4741584, 5926980, 7112376, 7902640, 8890470, 11853960, 14224752, 17780940, 23707920, 35561880, 71123760]

約数ペア:

[(1, 71123760), (2, 35561880), (3, 23707920), (4, 17780940), (5, 14224752), (6, 11853960), (8, 8890470), (9, 7902640), (10, 7112376), (12, 5926980), (15, 4741584), (16, 4445235), (18, 3951320), (20, 3556188), (24, 2963490), (30, 2370792), (36, 1975660), (40, 1778094), (45, 1580528), (48, 1481745), (60, 1185396), (72, 987830), (80, 889047), (90, 790264), (120, 592698), (144, 493915), (173, 411120), (180, 395132), (240, 296349), (346, 205560), (360, 197566), (519, 137040), (571, 124560), (692, 102780), (720, 98783), (865, 82224), (1038, 68520), (1142, 62280), (1384, 51390), (1557, 45680), (1713, 41520), (1730, 41112), (2076, 34260), (2284, 31140), (2595, 27408), (2768, 25695), (2855, 24912), (3114, 22840), (3426, 20760), (3460, 20556), (4152, 17130), (4568, 15570), (5139, 13840), (5190, 13704), (5710, 12456), (6228, 11420), (6852, 10380), (6920, 10278), (7785, 9136), (8304, 8565)]