47891290320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1090421}}^1$

素因数の和:1090501

約数の個数: 120

約数和(自身を含む): 163471704552

約数和(自身を除く): 115580414232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 21960, 43920, 1090421, 2180842, 3271263, 4361684, 5452105, 6542526, 8723368, 9813789, 10904210, 13085052, 16356315, 17446736, 19627578, 21808420, 26170104, 32712630, 39255156, 43616840, 49068945, 52340208, 65425260, 66515681, 78510312, 87233680, 98137890, 130850520, 133031362, 157020624, 196275780, 199547043, 261701040, 266062724, 332578405, 392551560, 399094086, 532125448, 598641129, 665156810, 785103120, 798188172, 997735215, 1064250896, 1197282258, 1330313620, 1596376344, 1995470430, 2394564516, 2660627240, 2993205645, 3192752688, 3990940860, 4789129032, 5321254480, 5986411290, 7981881720, 9578258064, 11972822580, 15963763440, 23945645160, 47891290320]

約数ペア:

[(1, 47891290320), (2, 23945645160), (3, 15963763440), (4, 11972822580), (5, 9578258064), (6, 7981881720), (8, 5986411290), (9, 5321254480), (10, 4789129032), (12, 3990940860), (15, 3192752688), (16, 2993205645), (18, 2660627240), (20, 2394564516), (24, 1995470430), (30, 1596376344), (36, 1330313620), (40, 1197282258), (45, 1064250896), (48, 997735215), (60, 798188172), (61, 785103120), (72, 665156810), (80, 598641129), (90, 532125448), (120, 399094086), (122, 392551560), (144, 332578405), (180, 266062724), (183, 261701040), (240, 199547043), (244, 196275780), (305, 157020624), (360, 133031362), (366, 130850520), (488, 98137890), (549, 87233680), (610, 78510312), (720, 66515681), (732, 65425260), (915, 52340208), (976, 49068945), (1098, 43616840), (1220, 39255156), (1464, 32712630), (1830, 26170104), (2196, 21808420), (2440, 19627578), (2745, 17446736), (2928, 16356315), (3660, 13085052), (4392, 10904210), (4880, 9813789), (5490, 8723368), (7320, 6542526), (8784, 5452105), (10980, 4361684), (14640, 3271263), (21960, 2180842), (43920, 1090421)]