42774720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2658

約数の個数: 112

約数和(自身を含む): 143853408

約数和(自身を除く): 101078688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2621, 2720, 3264, 4080, 5242, 5440, 7863, 8160, 10484, 13105, 15726, 16320, 20968, 26210, 31452, 39315, 41936, 44557, 52420, 62904, 78630, 83872, 89114, 104840, 125808, 133671, 157260, 167744, 178228, 209680, 222785, 251616, 267342, 314520, 356456, 419360, 445570, 503232, 534684, 629040, 668355, 712912, 838720, 891140, 1069368, 1258080, 1336710, 1425824, 1782280, 2138736, 2516160, 2673420, 2851648, 3564560, 4277472, 5346840, 7129120, 8554944, 10693680, 14258240, 21387360, 42774720]

約数ペア:

[(1, 42774720), (2, 21387360), (3, 14258240), (4, 10693680), (5, 8554944), (6, 7129120), (8, 5346840), (10, 4277472), (12, 3564560), (15, 2851648), (16, 2673420), (17, 2516160), (20, 2138736), (24, 1782280), (30, 1425824), (32, 1336710), (34, 1258080), (40, 1069368), (48, 891140), (51, 838720), (60, 712912), (64, 668355), (68, 629040), (80, 534684), (85, 503232), (96, 445570), (102, 419360), (120, 356456), (136, 314520), (160, 267342), (170, 251616), (192, 222785), (204, 209680), (240, 178228), (255, 167744), (272, 157260), (320, 133671), (340, 125808), (408, 104840), (480, 89114), (510, 83872), (544, 78630), (680, 62904), (816, 52420), (960, 44557), (1020, 41936), (1088, 39315), (1360, 31452), (1632, 26210), (2040, 20968), (2621, 16320), (2720, 15726), (3264, 13105), (4080, 10484), (5242, 8160), (5440, 7863)]