19272060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 60782400

約数和(自身を除く): 41510340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 401, 445, 534, 540, 801, 802, 890, 1068, 1203, 1335, 1602, 1604, 1780, 2005, 2403, 2406, 2670, 3204, 3609, 4005, 4010, 4806, 4812, 5340, 6015, 7218, 8010, 8020, 9612, 10827, 12015, 12030, 14436, 16020, 18045, 21654, 24030, 24060, 35689, 36090, 43308, 48060, 54135, 71378, 72180, 107067, 108270, 142756, 178445, 214134, 216540, 321201, 356890, 428268, 535335, 642402, 713780, 963603, 1070670, 1284804, 1606005, 1927206, 2141340, 3212010, 3854412, 4818015, 6424020, 9636030, 19272060]

約数ペア:

[(1, 19272060), (2, 9636030), (3, 6424020), (4, 4818015), (5, 3854412), (6, 3212010), (9, 2141340), (10, 1927206), (12, 1606005), (15, 1284804), (18, 1070670), (20, 963603), (27, 713780), (30, 642402), (36, 535335), (45, 428268), (54, 356890), (60, 321201), (89, 216540), (90, 214134), (108, 178445), (135, 142756), (178, 108270), (180, 107067), (267, 72180), (270, 71378), (356, 54135), (401, 48060), (445, 43308), (534, 36090), (540, 35689), (801, 24060), (802, 24030), (890, 21654), (1068, 18045), (1203, 16020), (1335, 14436), (1602, 12030), (1604, 12015), (1780, 10827), (2005, 9612), (2403, 8020), (2406, 8010), (2670, 7218), (3204, 6015), (3609, 5340), (4005, 4812), (4010, 4806)]