54408840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 174960000

約数和(自身を除く): 120551160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 149, 170, 179, 204, 255, 298, 340, 358, 408, 447, 510, 537, 596, 680, 716, 745, 894, 895, 1020, 1074, 1192, 1432, 1490, 1788, 1790, 2040, 2148, 2235, 2533, 2685, 2980, 3043, 3576, 3580, 4296, 4470, 5066, 5370, 5960, 6086, 7160, 7599, 8940, 9129, 10132, 10740, 12172, 12665, 15198, 15215, 17880, 18258, 20264, 21480, 24344, 25330, 26671, 30396, 30430, 36516, 37995, 45645, 50660, 53342, 60792, 60860, 73032, 75990, 80013, 91290, 101320, 106684, 121720, 133355, 151980, 160026, 182580, 213368, 266710, 303960, 320052, 365160, 400065, 453407, 533420, 640104, 800130, 906814, 1066840, 1360221, 1600260, 1813628, 2267035, 2720442, 3200520, 3627256, 4534070, 5440884, 6801105, 9068140, 10881768, 13602210, 18136280, 27204420, 54408840]

約数ペア:

[(1, 54408840), (2, 27204420), (3, 18136280), (4, 13602210), (5, 10881768), (6, 9068140), (8, 6801105), (10, 5440884), (12, 4534070), (15, 3627256), (17, 3200520), (20, 2720442), (24, 2267035), (30, 1813628), (34, 1600260), (40, 1360221), (51, 1066840), (60, 906814), (68, 800130), (85, 640104), (102, 533420), (120, 453407), (136, 400065), (149, 365160), (170, 320052), (179, 303960), (204, 266710), (255, 213368), (298, 182580), (340, 160026), (358, 151980), (408, 133355), (447, 121720), (510, 106684), (537, 101320), (596, 91290), (680, 80013), (716, 75990), (745, 73032), (894, 60860), (895, 60792), (1020, 53342), (1074, 50660), (1192, 45645), (1432, 37995), (1490, 36516), (1788, 30430), (1790, 30396), (2040, 26671), (2148, 25330), (2235, 24344), (2533, 21480), (2685, 20264), (2980, 18258), (3043, 17880), (3576, 15215), (3580, 15198), (4296, 12665), (4470, 12172), (5066, 10740), (5370, 10132), (5960, 9129), (6086, 8940), (7160, 7599)]