19276560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:713

約数の個数: 120

約数和(自身を含む): 66417624

約数和(自身を除く): 47141064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 653, 656, 720, 738, 820, 984, 1230, 1306, 1476, 1640, 1845, 1959, 1968, 2460, 2612, 2952, 3265, 3280, 3690, 3918, 4920, 5224, 5877, 5904, 6530, 7380, 7836, 9795, 9840, 10448, 11754, 13060, 14760, 15672, 19590, 23508, 26120, 26773, 29385, 29520, 31344, 39180, 47016, 52240, 53546, 58770, 78360, 80319, 94032, 107092, 117540, 133865, 156720, 160638, 214184, 235080, 240957, 267730, 321276, 401595, 428368, 470160, 481914, 535460, 642552, 803190, 963828, 1070920, 1204785, 1285104, 1606380, 1927656, 2141840, 2409570, 3212760, 3855312, 4819140, 6425520, 9638280, 19276560]

約数ペア:

[(1, 19276560), (2, 9638280), (3, 6425520), (4, 4819140), (5, 3855312), (6, 3212760), (8, 2409570), (9, 2141840), (10, 1927656), (12, 1606380), (15, 1285104), (16, 1204785), (18, 1070920), (20, 963828), (24, 803190), (30, 642552), (36, 535460), (40, 481914), (41, 470160), (45, 428368), (48, 401595), (60, 321276), (72, 267730), (80, 240957), (82, 235080), (90, 214184), (120, 160638), (123, 156720), (144, 133865), (164, 117540), (180, 107092), (205, 94032), (240, 80319), (246, 78360), (328, 58770), (360, 53546), (369, 52240), (410, 47016), (492, 39180), (615, 31344), (653, 29520), (656, 29385), (720, 26773), (738, 26120), (820, 23508), (984, 19590), (1230, 15672), (1306, 14760), (1476, 13060), (1640, 11754), (1845, 10448), (1959, 9840), (1968, 9795), (2460, 7836), (2612, 7380), (2952, 6530), (3265, 5904), (3280, 5877), (3690, 5224), (3918, 4920)]