39780540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3623}}^1$

素因数の和:3699

約数の個数: 72

約数和(自身を含む): 122679648

約数和(自身を除く): 82899108

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, 3623, 3660, 5490, 7246, 10869, 10980, 14492, 18115, 21738, 32607, 36230, 43476, 54345, 65214, 72460, 108690, 130428, 163035, 217380, 221003, 326070, 442006, 652140, 663009, 884012, 1105015, 1326018, 1989027, 2210030, 2652036, 3315045, 3978054, 4420060, 6630090, 7956108, 9945135, 13260180, 19890270, 39780540]

約数ペア:

[(1, 39780540), (2, 19890270), (3, 13260180), (4, 9945135), (5, 7956108), (6, 6630090), (9, 4420060), (10, 3978054), (12, 3315045), (15, 2652036), (18, 2210030), (20, 1989027), (30, 1326018), (36, 1105015), (45, 884012), (60, 663009), (61, 652140), (90, 442006), (122, 326070), (180, 221003), (183, 217380), (244, 163035), (305, 130428), (366, 108690), (549, 72460), (610, 65214), (732, 54345), (915, 43476), (1098, 36230), (1220, 32607), (1830, 21738), (2196, 18115), (2745, 14492), (3623, 10980), (3660, 10869), (5490, 7246)]