21500366520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{9341}}^1\times {\mathrm{19181}}^1$

素因数の和:28536

約数の個数: 64

約数和(自身を含む): 64511367840

約数和(自身を除く): 43011001320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 9341, 18682, 19181, 28023, 37364, 38362, 46705, 56046, 57543, 74728, 76724, 93410, 95905, 112092, 115086, 140115, 153448, 186820, 191810, 224184, 230172, 280230, 287715, 373640, 383620, 460344, 560460, 575430, 767240, 1120920, 1150860, 2301720, 179169721, 358339442, 537509163, 716678884, 895848605, 1075018326, 1433357768, 1791697210, 2150036652, 2687545815, 3583394420, 4300073304, 5375091630, 7166788840, 10750183260, 21500366520]

約数ペア:

[(1, 21500366520), (2, 10750183260), (3, 7166788840), (4, 5375091630), (5, 4300073304), (6, 3583394420), (8, 2687545815), (10, 2150036652), (12, 1791697210), (15, 1433357768), (20, 1075018326), (24, 895848605), (30, 716678884), (40, 537509163), (60, 358339442), (120, 179169721), (9341, 2301720), (18682, 1150860), (19181, 1120920), (28023, 767240), (37364, 575430), (38362, 560460), (46705, 460344), (56046, 383620), (57543, 373640), (74728, 287715), (76724, 280230), (93410, 230172), (95905, 224184), (112092, 191810), (115086, 186820), (140115, 153448)]