448434180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40841}}^1$

素因数の和:40917

約数の個数: 72

約数和(自身を含む): 1382583384

約数和(自身を除く): 934149204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 40841, 81682, 122523, 163364, 204205, 245046, 367569, 408410, 490092, 612615, 735138, 816820, 1225230, 1470276, 1837845, 2450460, 2491301, 3675690, 4982602, 7351380, 7473903, 9965204, 12456505, 14947806, 22421709, 24913010, 29895612, 37369515, 44843418, 49826020, 74739030, 89686836, 112108545, 149478060, 224217090, 448434180]

約数ペア:

[(1, 448434180), (2, 224217090), (3, 149478060), (4, 112108545), (5, 89686836), (6, 74739030), (9, 49826020), (10, 44843418), (12, 37369515), (15, 29895612), (18, 24913010), (20, 22421709), (30, 14947806), (36, 12456505), (45, 9965204), (60, 7473903), (61, 7351380), (90, 4982602), (122, 3675690), (180, 2491301), (183, 2450460), (244, 1837845), (305, 1470276), (366, 1225230), (549, 816820), (610, 735138), (732, 612615), (915, 490092), (1098, 408410), (1220, 367569), (1830, 245046), (2196, 204205), (2745, 163364), (3660, 122523), (5490, 81682), (10980, 40841)]