16040520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2655

約数の個数: 96

約数和(自身を含む): 55219320

約数和(自身を除く): 39178800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 2621, 3060, 5242, 6120, 7863, 10484, 13105, 15726, 20968, 23589, 26210, 31452, 39315, 44557, 47178, 52420, 62904, 78630, 89114, 94356, 104840, 117945, 133671, 157260, 178228, 188712, 222785, 235890, 267342, 314520, 356456, 401013, 445570, 471780, 534684, 668355, 802026, 891140, 943560, 1069368, 1336710, 1604052, 1782280, 2005065, 2673420, 3208104, 4010130, 5346840, 8020260, 16040520]

約数ペア:

[(1, 16040520), (2, 8020260), (3, 5346840), (4, 4010130), (5, 3208104), (6, 2673420), (8, 2005065), (9, 1782280), (10, 1604052), (12, 1336710), (15, 1069368), (17, 943560), (18, 891140), (20, 802026), (24, 668355), (30, 534684), (34, 471780), (36, 445570), (40, 401013), (45, 356456), (51, 314520), (60, 267342), (68, 235890), (72, 222785), (85, 188712), (90, 178228), (102, 157260), (120, 133671), (136, 117945), (153, 104840), (170, 94356), (180, 89114), (204, 78630), (255, 62904), (306, 52420), (340, 47178), (360, 44557), (408, 39315), (510, 31452), (612, 26210), (680, 23589), (765, 20968), (1020, 15726), (1224, 13105), (1530, 10484), (2040, 7863), (2621, 6120), (3060, 5242)]