17926380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 56548800

約数和(自身を除く): 38622420

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, 373, 445, 534, 540, 746, 801, 890, 1068, 1119, 1335, 1492, 1602, 1780, 1865, 2238, 2403, 2670, 3204, 3357, 3730, 4005, 4476, 4806, 5340, 5595, 6714, 7460, 8010, 9612, 10071, 11190, 12015, 13428, 16020, 16785, 20142, 22380, 24030, 33197, 33570, 40284, 48060, 50355, 66394, 67140, 99591, 100710, 132788, 165985, 199182, 201420, 298773, 331970, 398364, 497955, 597546, 663940, 896319, 995910, 1195092, 1493865, 1792638, 1991820, 2987730, 3585276, 4481595, 5975460, 8963190, 17926380]

約数ペア:

[(1, 17926380), (2, 8963190), (3, 5975460), (4, 4481595), (5, 3585276), (6, 2987730), (9, 1991820), (10, 1792638), (12, 1493865), (15, 1195092), (18, 995910), (20, 896319), (27, 663940), (30, 597546), (36, 497955), (45, 398364), (54, 331970), (60, 298773), (89, 201420), (90, 199182), (108, 165985), (135, 132788), (178, 100710), (180, 99591), (267, 67140), (270, 66394), (356, 50355), (373, 48060), (445, 40284), (534, 33570), (540, 33197), (746, 24030), (801, 22380), (890, 20142), (1068, 16785), (1119, 16020), (1335, 13428), (1492, 12015), (1602, 11190), (1780, 10071), (1865, 9612), (2238, 8010), (2403, 7460), (2670, 6714), (3204, 5595), (3357, 5340), (3730, 4806), (4005, 4476)]