1577447040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63199}}^1$

素因数の和:63234

約数の個数: 128

約数和(自身を含む): 5414976000

約数和(自身を除く): 3837528960

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, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 63199, 126398, 189597, 252796, 315995, 379194, 505592, 631990, 758388, 821587, 947985, 1011184, 1263980, 1516776, 1643174, 1895970, 2022368, 2464761, 2527960, 3033552, 3286348, 3791940, 4044736, 4107935, 4929522, 5055920, 6067104, 6572696, 7583880, 8089472, 8215870, 9859044, 10111840, 12134208, 12323805, 13145392, 15167760, 16431740, 19718088, 20223680, 24268416, 24647610, 26290784, 30335520, 32863480, 39436176, 40447360, 49295220, 52581568, 60671040, 65726960, 78872352, 98590440, 105163136, 121342080, 131453920, 157744704, 197180880, 262907840, 315489408, 394361760, 525815680, 788723520, 1577447040]

約数ペア:

[(1, 1577447040), (2, 788723520), (3, 525815680), (4, 394361760), (5, 315489408), (6, 262907840), (8, 197180880), (10, 157744704), (12, 131453920), (13, 121342080), (15, 105163136), (16, 98590440), (20, 78872352), (24, 65726960), (26, 60671040), (30, 52581568), (32, 49295220), (39, 40447360), (40, 39436176), (48, 32863480), (52, 30335520), (60, 26290784), (64, 24647610), (65, 24268416), (78, 20223680), (80, 19718088), (96, 16431740), (104, 15167760), (120, 13145392), (128, 12323805), (130, 12134208), (156, 10111840), (160, 9859044), (192, 8215870), (195, 8089472), (208, 7583880), (240, 6572696), (260, 6067104), (312, 5055920), (320, 4929522), (384, 4107935), (390, 4044736), (416, 3791940), (480, 3286348), (520, 3033552), (624, 2527960), (640, 2464761), (780, 2022368), (832, 1895970), (960, 1643174), (1040, 1516776), (1248, 1263980), (1560, 1011184), (1664, 947985), (1920, 821587), (2080, 758388), (2496, 631990), (3120, 505592), (4160, 379194), (4992, 315995), (6240, 252796), (8320, 189597), (12480, 126398), (24960, 63199)]