72929880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1171}}^1$

素因数の和:1361

約数の個数: 96

約数和(自身を含む): 238595760

約数和(自身を除く): 165665880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 692, 865, 1038, 1171, 1384, 1557, 1730, 2076, 2342, 2595, 3114, 3460, 3513, 4152, 4684, 5190, 5855, 6228, 6920, 7026, 7785, 9368, 10380, 10539, 11710, 12456, 14052, 15570, 17565, 20760, 21078, 23420, 28104, 31140, 35130, 42156, 46840, 52695, 62280, 70260, 84312, 105390, 140520, 202583, 210780, 405166, 421560, 607749, 810332, 1012915, 1215498, 1620664, 1823247, 2025830, 2430996, 3038745, 3646494, 4051660, 4861992, 6077490, 7292988, 8103320, 9116235, 12154980, 14585976, 18232470, 24309960, 36464940, 72929880]

約数ペア:

[(1, 72929880), (2, 36464940), (3, 24309960), (4, 18232470), (5, 14585976), (6, 12154980), (8, 9116235), (9, 8103320), (10, 7292988), (12, 6077490), (15, 4861992), (18, 4051660), (20, 3646494), (24, 3038745), (30, 2430996), (36, 2025830), (40, 1823247), (45, 1620664), (60, 1215498), (72, 1012915), (90, 810332), (120, 607749), (173, 421560), (180, 405166), (346, 210780), (360, 202583), (519, 140520), (692, 105390), (865, 84312), (1038, 70260), (1171, 62280), (1384, 52695), (1557, 46840), (1730, 42156), (2076, 35130), (2342, 31140), (2595, 28104), (3114, 23420), (3460, 21078), (3513, 20760), (4152, 17565), (4684, 15570), (5190, 14052), (5855, 12456), (6228, 11710), (6920, 10539), (7026, 10380), (7785, 9368)]