About the Number

72124320

72124319 ← → 72124321

2進数表記:100010011001000011110100000

漢数字表記:七千二百十二万四千三百二十

素因数分解:

2 5 × 3 1 × 5 1 × 23 1 × 47 1 × 139 1

素因数の和:227
約数の個数: 192
約数和(自身を含む): 243855360
約数和(自身を除く): 171731040

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 69, 80, 92, 94, 96, 115, 120, 138, 139, 141, 160, 184, 188, 230, 235, 240, 276, 278, 282, 345, 368, 376, 417, 460, 470, 480, 552, 556, 564, 690, 695, 705, 736, 752, 834, 920, 940, 1081, 1104, 1112, 1128, 1380, 1390, 1410, 1504, 1668, 1840, 1880, 2085, 2162, 2208, 2224, 2256, 2760, 2780, 2820, 3197, 3243, 3336, 3680, 3760, 4170, 4324, 4448, 4512, 5405, 5520, 5560, 5640, 6394, 6486, 6533, 6672, 7520, 8340, 8648, 9591, 10810, 11040, 11120, 11280, 12788, 12972, 13066, 13344, 15985, 16215, 16680, 17296, 19182, 19599, 21620, 22240, 22560, 25576, 25944, 26132, 31970, 32430, 32665, 33360, 34592, 38364, 39198, 43240, 47955, 51152, 51888, 52264, 63940, 64860, 65330, 66720, 76728, 78396, 86480, 95910, 97995, 102304, 103776, 104528, 127880, 129720, 130660, 150259, 153456, 156792, 172960, 191820, 195990, 209056, 255760, 259440, 261320, 300518, 306912, 313584, 383640, 391980, 450777, 511520, 518880, 522640, 601036, 627168, 751295, 767280, 783960, 901554, 1045280, 1202072, 1502590, 1534560, 1567920, 1803108, 2253885, 2404144, 3005180, 3135840, 3606216, 4507770, 4808288, 6010360, 7212432, 9015540, 12020720, 14424864, 18031080, 24041440, 36062160, 72124320]

約数ペア:
[(1, 72124320), (2, 36062160), (3, 24041440), (4, 18031080), (5, 14424864), (6, 12020720), (8, 9015540), (10, 7212432), (12, 6010360), (15, 4808288), (16, 4507770), (20, 3606216), (23, 3135840), (24, 3005180), (30, 2404144), (32, 2253885), (40, 1803108), (46, 1567920), (47, 1534560), (48, 1502590), (60, 1202072), (69, 1045280), (80, 901554), (92, 783960), (94, 767280), (96, 751295), (115, 627168), (120, 601036), (138, 522640), (139, 518880), (141, 511520), (160, 450777), (184, 391980), (188, 383640), (230, 313584), (235, 306912), (240, 300518), (276, 261320), (278, 259440), (282, 255760), (345, 209056), (368, 195990), (376, 191820), (417, 172960), (460, 156792), (470, 153456), (480, 150259), (552, 130660), (556, 129720), (564, 127880), (690, 104528), (695, 103776), (705, 102304), (736, 97995), (752, 95910), (834, 86480), (920, 78396), (940, 76728), (1081, 66720), (1104, 65330), (1112, 64860), (1128, 63940), (1380, 52264), (1390, 51888), (1410, 51152), (1504, 47955), (1668, 43240), (1840, 39198), (1880, 38364), (2085, 34592), (2162, 33360), (2208, 32665), (2224, 32430), (2256, 31970), (2760, 26132), (2780, 25944), (2820, 25576), (3197, 22560), (3243, 22240), (3336, 21620), (3680, 19599), (3760, 19182), (4170, 17296), (4324, 16680), (4448, 16215), (4512, 15985), (5405, 13344), (5520, 13066), (5560, 12972), (5640, 12788), (6394, 11280), (6486, 11120), (6533, 11040), (6672, 10810), (7520, 9591), (8340, 8648)]

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