15704259720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{8581}}^1$

素因数の和:8847

約数の個数: 128

約数和(自身を含む): 47899918080

約数和(自身を除く): 32195658360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 151, 202, 302, 303, 404, 453, 505, 604, 606, 755, 808, 906, 1010, 1208, 1212, 1510, 1515, 1812, 2020, 2265, 2424, 3020, 3030, 3624, 4040, 4530, 6040, 6060, 8581, 9060, 12120, 15251, 17162, 18120, 25743, 30502, 34324, 42905, 45753, 51486, 61004, 68648, 76255, 85810, 91506, 102972, 122008, 128715, 152510, 171620, 183012, 205944, 228765, 257430, 305020, 343240, 366024, 457530, 514860, 610040, 866681, 915060, 1029720, 1295731, 1733362, 1830120, 2591462, 2600043, 3466724, 3887193, 4333405, 5182924, 5200086, 6478655, 6933448, 7774386, 8666810, 10365848, 10400172, 12957310, 13000215, 15548772, 17333620, 19435965, 20800344, 25914620, 26000430, 31097544, 34667240, 38871930, 51829240, 52000860, 77743860, 104001720, 130868831, 155487720, 261737662, 392606493, 523475324, 654344155, 785212986, 1046950648, 1308688310, 1570425972, 1963032465, 2617376620, 3140851944, 3926064930, 5234753240, 7852129860, 15704259720]

約数ペア:

[(1, 15704259720), (2, 7852129860), (3, 5234753240), (4, 3926064930), (5, 3140851944), (6, 2617376620), (8, 1963032465), (10, 1570425972), (12, 1308688310), (15, 1046950648), (20, 785212986), (24, 654344155), (30, 523475324), (40, 392606493), (60, 261737662), (101, 155487720), (120, 130868831), (151, 104001720), (202, 77743860), (302, 52000860), (303, 51829240), (404, 38871930), (453, 34667240), (505, 31097544), (604, 26000430), (606, 25914620), (755, 20800344), (808, 19435965), (906, 17333620), (1010, 15548772), (1208, 13000215), (1212, 12957310), (1510, 10400172), (1515, 10365848), (1812, 8666810), (2020, 7774386), (2265, 6933448), (2424, 6478655), (3020, 5200086), (3030, 5182924), (3624, 4333405), (4040, 3887193), (4530, 3466724), (6040, 2600043), (6060, 2591462), (8581, 1830120), (9060, 1733362), (12120, 1295731), (15251, 1029720), (17162, 915060), (18120, 866681), (25743, 610040), (30502, 514860), (34324, 457530), (42905, 366024), (45753, 343240), (51486, 305020), (61004, 257430), (68648, 228765), (76255, 205944), (85810, 183012), (91506, 171620), (102972, 152510), (122008, 128715)]