19400160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3140

約数の個数: 96

約数和(自身を含む): 65832480

約数和(自身を除く): 46432320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3109, 3120, 6218, 6240, 9327, 12436, 15545, 18654, 24872, 31090, 37308, 40417, 46635, 49744, 62180, 74616, 80834, 93270, 99488, 121251, 124360, 149232, 161668, 186540, 202085, 242502, 248720, 298464, 323336, 373080, 404170, 485004, 497440, 606255, 646672, 746160, 808340, 970008, 1212510, 1293344, 1492320, 1616680, 1940016, 2425020, 3233360, 3880032, 4850040, 6466720, 9700080, 19400160]

約数ペア:

[(1, 19400160), (2, 9700080), (3, 6466720), (4, 4850040), (5, 3880032), (6, 3233360), (8, 2425020), (10, 1940016), (12, 1616680), (13, 1492320), (15, 1293344), (16, 1212510), (20, 970008), (24, 808340), (26, 746160), (30, 646672), (32, 606255), (39, 497440), (40, 485004), (48, 404170), (52, 373080), (60, 323336), (65, 298464), (78, 248720), (80, 242502), (96, 202085), (104, 186540), (120, 161668), (130, 149232), (156, 124360), (160, 121251), (195, 99488), (208, 93270), (240, 80834), (260, 74616), (312, 62180), (390, 49744), (416, 46635), (480, 40417), (520, 37308), (624, 31090), (780, 24872), (1040, 18654), (1248, 15545), (1560, 12436), (2080, 9327), (3109, 6240), (3120, 6218)]